Charger Doctor USB Current And Voltage Tester MP3PLAYERCHINA #140206


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Want to contact the original OEM factory for this model, inquiry belows: 
Email: chinaok321@gmail.com  |  Skype: chinaok321    WeChat/Mob: +008613713792667  QQ: 50109596
 

Charger Doctor USB Current And Voltage Tester

Charger Doctor USB Current And Voltage Tester

Features:
Simple and convenient to use.
Portable and easy to carry.
The voltage and current will be displayed circularly.
plug and play,it can work without additional power supply.
The USB tester can test voltage and current of the power supply equipment with USB port .

Specifications:
Type: tester
Voltage: 3.5V-7V
Current :0-3A


Want to contact the original OEM factory for this model, inquiry belows: 
Email: chinaok321@gmail.com  |  Skype: chinaok321    WeChat/Mob: +008613713792667  QQ: 50109596
 
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