Item Code: #453217907
Availability: In stock
This USB charger doctor can easily measure the output voltage of the USB port and the device operating current or load voltage, detect any USB charger such as PC USB, home charger, car charger and so on. It has a range of applications, any phone, any electronic product, easy for use!
It can measure the USB-powered devices empty and .
Compact and easy to carry, no additional power supply, plug and play.
Easy to use and practical.
Voltage: 3.5v-7v error 0.1v
Current :0-3A error 0.01A
Size: 52 x 14 x 29mm
1 x USB power current and voltage tester