Products

Suppliers
Filter Gallery
59,875

Wholesale Earphone Design

Products
Pcba Design Earphone Module Design Printed Circuit Board Design Wireless Earphone Bluetooth Earphone Wireless Earbud

Sorry! No matches were found.

High Quality Wholesale New Design Bluetooth Earphone Wireless Earbuds

High Quality Wholesale New Design Bluetooth Earphone Wireless Earbuds

US $ 8.62-8.78 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Bluetooth Earphone, Smart Watch, Tws Earphone, Bluetooth Headphone, Game Headset, Game Keyboard, Game Mouse, Charger, Cable, Smart Ring
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Huizhou Simba Technology Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2021
Chat Now Send Inquiry
High Quality Customized PCBA Solution Wireless Earphone Printed Circuit Board Design One-Stop Service From Manufacturers

High Quality Customized PCBA Solution Wireless Earphone Printed Circuit Board Design One-Stop Service From Manufacturers

US $ 0.1 / Piece FOB
1 Piece (MOQ)
More
Customized : Customized
Contact Supplier
Audited Supplier Audited Supplier Since 2021
ShenZhen Nova Semiconductor Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2021
Chat Now Send Inquiry
New Design 3.0 Wireless Bluetooth Earphone

New Design 3.0 Wireless Bluetooth Earphone

US $ 3.25 / Piece FOB
500 Pieces (MOQ)
More
Main Products: Plastic Injection Mould, Auto Plastic Parts, Electronic Plastic Parts, Mobile Phone Housing, Camera Housing, Remoter Housing, Loudspeaker Housing, Plastic Sheets, Smart Sweeper, Hardware
Contact Supplier
Audited Supplier Audited Supplier Since 2018
Dongguan Kang De Electronics Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong, China Since 2018
Chat Now Send Inquiry
High Quality PCBA Design and Manufacturing Factory Customization and One-Stop Service for Headphone Circuit Board

High Quality PCBA Design and Manufacturing Factory Customization and One-Stop Service for Headphone Circuit Board

US $ 0.1 / Piece FOB
1 Piece (MOQ)
More
Certification : RoHS, ISO
Contact Supplier
Audited Supplier Audited Supplier Since 2021
ShenZhen Nova Semiconductor Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2021
Chat Now Send Inquiry
Factory Wholesale Auriculares Headphone New Wireless Bluetooth Earphones with Earbuds

Factory Wholesale Auriculares Headphone New Wireless Bluetooth Earphones with Earbuds

US $ 7-7.6 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Bluetooth Earphone, Smart Watch, Tws Earphone, Bluetooth Headphone, Game Headset, Game Keyboard, Game Mouse, Charger, Cable, Smart Ring
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Huizhou Simba Technology Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2021
Chat Now Send Inquiry
Customized PCBA Solution for High Quality Manufacturers PCBA Design One Stop Service Earphone Printed Circuit Board

Customized PCBA Solution for High Quality Manufacturers PCBA Design One Stop Service Earphone Printed Circuit Board

US $ 0.1 / Piece FOB
1 Piece (MOQ)
More
Condition : New
Contact Supplier
Audited Supplier Audited Supplier Since 2021
ShenZhen Nova Semiconductor Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2021
Chat Now Send Inquiry
High Quality Customized PCBA Design One-Stop Earphone Printed Circuit Board Solution for Manufacturers

High Quality Customized PCBA Design One-Stop Earphone Printed Circuit Board Solution for Manufacturers

US $ 0.1 / Piece FOB
1 Piece (MOQ)
More
Main Products: IC, Resistor, Capacitor, Sensor, Transistor, Diode, Triode, Passive Components, Drive IC, PCBA
Contact Supplier
Audited Supplier Audited Supplier Since 2021
ShenZhen Nova Semiconductor Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2021
Chat Now Send Inquiry
Customized PCBA Solution for High Quality Manufacturers PCBA Design One Stop Service Wireless Earphone Printed Circuit Board

Customized PCBA Solution for High Quality Manufacturers PCBA Design One Stop Service Wireless Earphone Printed Circuit Board

US $ 0.1 / Piece FOB
1 Piece (MOQ)
More
Certification : RoHS, ISO
Contact Supplier
Audited Supplier Audited Supplier Since 2021
ShenZhen Nova Semiconductor Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2021
Chat Now Send Inquiry
High Quality PCBA Factory Manufacturing Custom Earphone Module Design One-Stop Service Solution for Earphone PCBA

High Quality PCBA Factory Manufacturing Custom Earphone Module Design One-Stop Service Solution for Earphone PCBA

US $ 0.1 / Piece FOB
1 Piece (MOQ)
More
Main Products: IC, Resistor, Capacitor, Sensor, Transistor, Diode, Triode, Passive Components, Drive IC, PCBA
Contact Supplier
Audited Supplier Audited Supplier Since 2021
ShenZhen Nova Semiconductor Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2021
Chat Now Send Inquiry
High Quality Customizable Wireless Earphone Circuit Board One-Stop Solution for PCBA Design & Factory Customization

High Quality Customizable Wireless Earphone Circuit Board One-Stop Solution for PCBA Design & Factory Customization

US $ 0.1 / Piece FOB
1 Piece (MOQ)
More
Certification : RoHS, ISO
Contact Supplier
Audited Supplier Audited Supplier Since 2021
ShenZhen Nova Semiconductor Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2021
Chat Now Send Inquiry
Earphone PCBA Factory Manufacturing PCBA Solution Customization High Quality Module Earphone PCBA Design One Stop Service

Earphone PCBA Factory Manufacturing PCBA Solution Customization High Quality Module Earphone PCBA Design One Stop Service

US $ 0.1 / Piece FOB
1 Piece (MOQ)
More
Main Products: IC, Resistor, Capacitor, Sensor, Transistor, Diode, Triode, Passive Components, Drive IC, PCBA
Contact Supplier
Audited Supplier Audited Supplier Since 2021
ShenZhen Nova Semiconductor Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2021
Chat Now Send Inquiry
High Quality PCBA Factory Manufacturing Custom Earphone Module Design with One-Stop Solution Service

High Quality PCBA Factory Manufacturing Custom Earphone Module Design with One-Stop Solution Service

US $ 0.1 / Piece FOB
1 Piece (MOQ)
More
Customized : Customized
Contact Supplier
Audited Supplier Audited Supplier Since 2021
ShenZhen Nova Semiconductor Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2021
Chat Now Send Inquiry
Bluetooth Headset Headband Headphones In-Ear Headphones Smartwatch Power Bank Mobile Phone Charger
PCBA Solution High Quality Wireless Earphone Circuit Board Factory Customization PCBA Design Circuit Board One Stop Service

PCBA Solution High Quality Wireless Earphone Circuit Board Factory Customization PCBA Design Circuit Board One Stop Service

US $ 0.1 / Piece FOB
1 Piece (MOQ)
More
Main Products: IC, Resistor, Capacitor, Sensor, Transistor, Diode, Triode, Passive Components, Drive IC, PCBA
Contact Supplier
Audited Supplier Audited Supplier Since 2021
ShenZhen Nova Semiconductor Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2021
Chat Now Send Inquiry
High Quality Customized PCBA Design One-Stop Service for Consumer Electronics Earphones Factory Solution

High Quality Customized PCBA Design One-Stop Service for Consumer Electronics Earphones Factory Solution

US $ 0.1 / Piece FOB
1 Piece (MOQ)
More
Certification : RoHS, ISO
Contact Supplier
Audited Supplier Audited Supplier Since 2021
ShenZhen Nova Semiconductor Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2021
Chat Now Send Inquiry
High Quality Gaming Wireless Earphone Customized PCBA Design Solution Factory Manufacturing Service

High Quality Gaming Wireless Earphone Customized PCBA Design Solution Factory Manufacturing Service

US $ 0.1 / Piece FOB
1 Piece (MOQ)
More
Main Products: IC, Resistor, Capacitor, Sensor, Transistor, Diode, Triode, Passive Components, Drive IC, PCBA
Contact Supplier
Audited Supplier Audited Supplier Since 2021
ShenZhen Nova Semiconductor Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2021
Chat Now Send Inquiry
High Quality PCBA Factory Manufacturing Custom Earphone Module Design with One-Stop Service Solution

High Quality PCBA Factory Manufacturing Custom Earphone Module Design with One-Stop Service Solution

US $ 0.1 / Piece FOB
1 Piece (MOQ)
More
Certification : RoHS, ISO
Contact Supplier
Audited Supplier Audited Supplier Since 2021
ShenZhen Nova Semiconductor Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2021
Chat Now Send Inquiry
High Quality Gaming Wireless Earphone Factory Manufacturing PCBA Solution Customized Module Earphone PCBA Design Service

High Quality Gaming Wireless Earphone Factory Manufacturing PCBA Solution Customized Module Earphone PCBA Design Service

US $ 0.1 / Piece FOB
1 Piece (MOQ)
More
Main Products: IC, Resistor, Capacitor, Sensor, Transistor, Diode, Triode, Passive Components, Drive IC, PCBA
Contact Supplier
Audited Supplier Audited Supplier Since 2021
ShenZhen Nova Semiconductor Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2021
Chat Now Send Inquiry
High Quality Gaming Wireless Earphone Factory Manufacturing Customized PCBA Solution and Design Service

High Quality Gaming Wireless Earphone Factory Manufacturing Customized PCBA Solution and Design Service

US $ 0.1 / Piece FOB
1 Piece (MOQ)
More
Certification : RoHS, ISO
Contact Supplier
Audited Supplier Audited Supplier Since 2021
ShenZhen Nova Semiconductor Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2021
Chat Now Send Inquiry
High Quality Customizable Wireless Earphone PCBA One-Stop Service for Consumer Electronics Factory Designed Solution

High Quality Customizable Wireless Earphone PCBA One-Stop Service for Consumer Electronics Factory Designed Solution

US $ 0.1 / Piece FOB
1 Piece (MOQ)
More
Main Products: IC, Resistor, Capacitor, Sensor, Transistor, Diode, Triode, Passive Components, Drive IC, PCBA
Contact Supplier
Audited Supplier Audited Supplier Since 2021
ShenZhen Nova Semiconductor Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2021
Chat Now Send Inquiry
High Quality Customizable Wireless Earphone Circuit Board One-Stop Service for PCBA Solution From Factory Design

High Quality Customizable Wireless Earphone Circuit Board One-Stop Service for PCBA Solution From Factory Design

US $ 0.1 / Piece FOB
1 Piece (MOQ)
More
Certification : RoHS, ISO
Contact Supplier
Audited Supplier Audited Supplier Since 2021
ShenZhen Nova Semiconductor Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2021
Chat Now Send Inquiry
Related Videos
  • What is High Quality Wholesale New Design Bluetooth Earphone Wireless Earbuds
    What is High Quality Wholesale New Design Bluetooth Earphone Wireless Earbuds
    Negotiable
    100 Pieces (MOQ)
    Contact Supplier
  • What is New Design 3.0 Wireless Bluetooth Earphone
    What is New Design 3.0 Wireless Bluetooth Earphone
    Negotiable
    500 Pieces (MOQ)
    Contact Supplier
  • What is Factory Wholesale Auriculares Headphone New Wireless Bluetooth Earphones with Earbuds
    What is Factory Wholesale Auriculares Headphone New Wireless Bluetooth Earphones with Earbuds
    Negotiable
    100 Pieces (MOQ)
    Contact Supplier
  • What is PCBA Design Raspberry Pi Zero 2 Mini PC Wireless Keyboard Earphone Racing Game PCB Keyboard
    What is PCBA Design Raspberry Pi Zero 2 Mini PC Wireless Keyboard Earphone Racing Game PCB Keyboard
    Negotiable
    1 Piece (MOQ)
    Contact Supplier
High Quality Wireless Earphone PCBA Solution for Consumer Electronics Customized Factory Design and One-Stop Service

High Quality Wireless Earphone PCBA Solution for Consumer Electronics Customized Factory Design and One-Stop Service

US $ 0.1 / Piece FOB
1 Piece (MOQ)
More
Main Products: IC, Resistor, Capacitor, Sensor, Transistor, Diode, Triode, Passive Components, Drive IC, PCBA
Contact Supplier
Audited Supplier Audited Supplier Since 2021
ShenZhen Nova Semiconductor Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2021
Chat Now Send Inquiry
PCBA Solution Customization PCBA Design One Stop Service High Quality Earphone Printed Circuit Board

PCBA Solution Customization PCBA Design One Stop Service High Quality Earphone Printed Circuit Board

US $ 0.1 / Piece FOB
1 Piece (MOQ)
More
Condition : New
Contact Supplier
Audited Supplier Audited Supplier Since 2021
ShenZhen Nova Semiconductor Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2021
Chat Now Send Inquiry
High Quality Customizable PCBA Design Factory Wireless Earphone Circuit Board Solution One Stop Service

High Quality Customizable PCBA Design Factory Wireless Earphone Circuit Board Solution One Stop Service

US $ 0.1 / Piece FOB
1 Piece (MOQ)
More
Main Products: IC, Resistor, Capacitor, Sensor, Transistor, Diode, Triode, Passive Components, Drive IC, PCBA
Contact Supplier
Audited Supplier Audited Supplier Since 2021
ShenZhen Nova Semiconductor Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2021
Chat Now Send Inquiry
PCBA Design Raspberry Pi Zero 2 Mini PC Wireless Keyboard Earphone Racing Game PCB Keyboard

PCBA Design Raspberry Pi Zero 2 Mini PC Wireless Keyboard Earphone Racing Game PCB Keyboard

US $ 0.5-5 / Piece FOB
1 Piece (MOQ)
More
Application : Aerospace
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Shenzhen Jingxin Electronic Technology Co., Ltd.

Manufacturer/Factory,Trading Company,Group Corporation

Guangdong, China Since 2022
Chat Now Send Inquiry

Not exactly what you want?

Post Sourcing Request

High Quality Custom Earphone Module Design Factory Manufacturing One-Stop Service Solution PCBA Product Genre

High Quality Custom Earphone Module Design Factory Manufacturing One-Stop Service Solution PCBA Product Genre

US $ 0.1 / Piece FOB
1 Piece (MOQ)
More
Main Products: IC, Resistor, Capacitor, Sensor, Transistor, Diode, Triode, Passive Components, Drive IC, PCBA
Contact Supplier
Audited Supplier Audited Supplier Since 2021
ShenZhen Nova Semiconductor Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2021
Chat Now Send Inquiry
High Quality Wireless Earphone PCBA Solution for Consumer Electronics Custom Factory Design and One-Stop Service

High Quality Wireless Earphone PCBA Solution for Consumer Electronics Custom Factory Design and One-Stop Service

US $ 0.1 / Piece FOB
1 Piece (MOQ)
More
Customized : Customized
Contact Supplier
Audited Supplier Audited Supplier Since 2021
ShenZhen Nova Semiconductor Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2021
Chat Now Send Inquiry
High Quality Consumer Electronics Factory Customized PCBA Earphone Solution One-Stop Service

High Quality Consumer Electronics Factory Customized PCBA Earphone Solution One-Stop Service

US $ 0.1 / Piece FOB
1 Piece (MOQ)
More
Main Products: IC, Resistor, Capacitor, Sensor, Transistor, Diode, Triode, Passive Components, Drive IC, PCBA
Contact Supplier
Audited Supplier Audited Supplier Since 2021
ShenZhen Nova Semiconductor Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2021
Chat Now Send Inquiry
High Quality Customized PCBA Design One-Stop Service for Consumer Electronics Earphone Solution Factory Direct

High Quality Customized PCBA Design One-Stop Service for Consumer Electronics Earphone Solution Factory Direct

US $ 0.1 / Piece FOB
1 Piece (MOQ)
More
Customized : Customized
Contact Supplier
Audited Supplier Audited Supplier Since 2021
ShenZhen Nova Semiconductor Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2021
Chat Now Send Inquiry
High Quality Custom Earphone Module Design Factory Manufacturing One-Stop Service Solution PCBA Product Type

High Quality Custom Earphone Module Design Factory Manufacturing One-Stop Service Solution PCBA Product Type

US $ 0.1 / Piece FOB
1 Piece (MOQ)
More
Main Products: IC, Resistor, Capacitor, Sensor, Transistor, Diode, Triode, Passive Components, Drive IC, PCBA
Contact Supplier
Audited Supplier Audited Supplier Since 2021
ShenZhen Nova Semiconductor Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2021
Chat Now Send Inquiry
High Quality Custom Earphone Module Design One-Stop Factory Manufacturing Solution for PCBA Direct From The Source

High Quality Custom Earphone Module Design One-Stop Factory Manufacturing Solution for PCBA Direct From The Source

US $ 0.1 / Piece FOB
1 Piece (MOQ)
More
Condition : New
Contact Supplier
Audited Supplier Audited Supplier Since 2021
ShenZhen Nova Semiconductor Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2021
Chat Now Send Inquiry
High Quality Consumer Electronics Earphone PCBA Solution Factory Customized PCBA Design One-Stop Service

High Quality Consumer Electronics Earphone PCBA Solution Factory Customized PCBA Design One-Stop Service

US $ 0.1 / Piece FOB
1 Piece (MOQ)
More
Main Products: IC, Resistor, Capacitor, Sensor, Transistor, Diode, Triode, Passive Components, Drive IC, PCBA
Contact Supplier
Audited Supplier Audited Supplier Since 2021
ShenZhen Nova Semiconductor Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2021
Chat Now Send Inquiry
High Quality Consumer Electronics Wireless Earphone PCBA Solution Factory Customized PCBA Design One-Stop Service

High Quality Consumer Electronics Wireless Earphone PCBA Solution Factory Customized PCBA Design One-Stop Service

US $ 0.1 / Piece FOB
1 Piece (MOQ)
More
Certification : RoHS, ISO
Contact Supplier
Audited Supplier Audited Supplier Since 2021
ShenZhen Nova Semiconductor Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2021
Chat Now Send Inquiry
High Quality Consumer Electronics Wireless Earphone PCBA Solution Factory Customized PCBA Design One-Stop Service

High Quality Consumer Electronics Wireless Earphone PCBA Solution Factory Customized PCBA Design One-Stop Service

US $ 0.98-1.68 / Piece FOB
5 Pieces (MOQ)
More
Main Products: PCB Assembly, FPC, HDI PCB, Rogers PCB, SMT PCBA, PCB Circuit Board, Medical PCBA
Contact Supplier
Audited Supplier Audited Supplier Since 2024
ShenZhen BeiGao Electronic Co.,Ltd

Manufacturer/Factory,Trading Company

Guangdong, China Since 2024
Chat Now Send Inquiry
Shenzhen OEM Tws BLDC Bluetooth Earphone PCBA Custom Manufacturing Electronic Printed Circuit Board Design Service PCB PCBA

Shenzhen OEM Tws BLDC Bluetooth Earphone PCBA Custom Manufacturing Electronic Printed Circuit Board Design Service PCB PCBA

US $ 0.98-1.68 / Piece FOB
5 Pieces (MOQ)
More
Condition : New
Contact Supplier
Audited Supplier Audited Supplier Since 2024
ShenZhen BeiGao Electronic Co.,Ltd

Manufacturer/Factory,Trading Company

Guangdong, China Since 2024
Chat Now Send Inquiry
New Design 1/4\" -20 Flexible Snake Magic Arm with 17mm Metal Ball Bracket and Gooseneck Tube Machining Services Product

New Design 1/4\" -20 Flexible Snake Magic Arm with 17mm Metal Ball Bracket and Gooseneck Tube Machining Services Product

US $ 0.5-6 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Stamping Part, CNC Machining Part, Plastic Products, Plastic Mold, Metal Tamping Mold
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Dongguan Xin Guang Hong Metal & Plastic Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong, China Since 2024
Chat Now Send Inquiry
USB Cable Fast Charging New Design, High-Quality 3-in-1 Data Cable

USB Cable Fast Charging New Design, High-Quality 3-in-1 Data Cable

US $ 1.5-2 / Piece FOB
1,000 Pieces (MOQ)
More
Size : Customized
Contact Supplier
Audited Supplier Audited Supplier Since 2015
SHENZHEN AIL INDUSTRIAL LIMITED

Manufacturer/Factory

Guangdong, China Since 2015
Chat Now Send Inquiry
Pcba Design Earphone Module Design Printed Circuit Board Design Wireless Earphone Bluetooth Earphone Wireless Earbud
View More

Related Searches

Display Design New Design Mobile Wholesale Mobile Phone New Design USB Smart Design Custom Design Usb Design Usb Earphone Accessory Earphone For Computer Customized Design Usb

Browse by Categories

Home > Computer Products > Earphones,Headphones & Accessories > Bluetooth Headset
1/834
TOP

Search Filter

Categories

More Less
  • Bluetooth Headset
  • Headband Headphones
  • In-Ear Headphones
  • Smartwatch
  • Power Bank
  • Mobile Phone Charger
  • Mobile Phone Basic Case
  • Mobile Phone Earphone
  • LCD TV
  • Earbuds Headphones

Compatible Brand

More Less
  • iPhone
  • Samsung
  • VIVO
  • Motorola
  • OPPO
  • Xiaomi
  • Huawei
  • HTC
  • LG
  • Sony-Ericsson

Function

More Less
  • Decoration
  • Anti-slip
  • Shock Absorbent
  • Waterproof
  • Dirt-resistant

Gender

More Less
  • Unisex
  • Female
  • Male

Hardness

More Less
  • Partial Hard
  • Medium Soft
  • Soft

Style

More Less
  • Trendy
  • Patterned
  • Cartoon
  • Minimalist
  • Glamorous
  • Eco-Friendly
  • Cultural

Company Type

More Less
  • Manufacturer/Factory
  • Trading Company
  • Group Corporation
  • Individuals/SOHO
  • Other

Company Location

More Less
  • Guangdong
  • Zhejiang
  • Fujian
  • Shanghai
  • Shanxi
  • Jiangsu
  • Jiangxi
  • Shandong
  • Anhui
  • Hunan
  • Hongkong S.A.R.
  • Hubei
  • Shaanxi
  • Beijing
  • Hebei
  • Tianjin
  • Henan
  • Guangxi
  • Xinjiang
  • Taiwan, China
  • Yunnan
  • Chongqing
  • Liaoning
  • Qinghai
  • Sichuan

Product Types

More Less
  • SecuredTrading
  • Buy Sample
Reset Done