KWS-V21 QC2.0 USB Current Voltage Tester is a multimeter designed for measuring voltage and current in USB devices. It displays charging status, voltage, current, time, and capacity on an LCD screen.
Product type: Current & Voltage Tester
Compatibility: USB devices
Key feature: LCD display of voltage and current
Intended use: Everyday use
Voltage range: 3.5-20V
Resolution: 0.01V, 0.01A, 1mAh
Data storage: Automatic when power is off
Reset: Press reset for about 3 seconds
Plug and play: No battery, no on/off switch
Supports QC2.0 fast charging
Can detect chargers for car, mobile power, desktop PC, tablet, laptop, mobile phone, charger
