DROK® USB Port Volt Amp Power Capacity Meter Voltage Current Monitor Cable Tester

Mini USB tester, can measure voltage, current, power, capacity, four-in functions. On the use of high-grade atmosphere OLED intuitive display. one key to swicth to display Forward or Reverse

Voltage measuring range: 3V-10V (1% accuracy)
Current measuring range :0-3.3 A (accuracy of 0.4%)
Display material: OLED (Display color: white)
Size: 60 * 18mm
Display data: voltage / current / power / capacity
Sampling resistance: 50mΩ
Uses: computer USB, cell phone charger, car charger, mobile power equipment or other USB port device.

Package include:
1x mini USB tester