It can test current and voltage of phone, mobile power bank, etc
With a USB port and micro USB interface, convenient to test devices
LCD screen allows you to see the current and voltage of the devices easily
Press the small circle button, and the data will be zero, then you can carry the next test
Specification:
Model: BST-U1
Brand: BEST
Input voltage: 3v-7v
Test current: 0.05A-1A
Size: 60mm x 29mm x 15mm
Capacity range: 0-19999mah
Weight: 30g
Line length: 190mm (including USB head)
Line loss: about 0.1Ω