USB Charger Cable Doctor Cellphone Current Voltage Detector Tester Meter for Power Bank Review

USB Charger Cable Doctor Cellphone Current Voltage Detector Tester Meter for Power Bank

  • Compatible with mobile phone, tablet
  • Plug and play
  • With LED digital screen, can display the voltage of power supply equipment
  • Can use this test you cellphone charger and power bank
  • Two output ports: output I–data transmission and charging).output II –only charge your device

This USB charger cable doctor test can display the voltage and current, It has a USB input port and two USB output ports. The USB output suitable for all USB devices. such as iphone 5s samsung S4 data charger cable,etc. The USB detector can also test power bank’s output voltage
Supply voltage, test voltage: 3.2 ~ 10V
Test Current: 0 ~ 3A (10A Maximum)
Operating Current: <20mA
Display: 0.28 “LED, Red/Red
Dimensions: 69 x 26 x 14mm
USB extension cable: about 120mm
Measuring rate: ≥ 500mS / times
Accuracy: 1% (± 2 digits)

Package included:
1 x USB power current and voltage tester
Note: the phone and power bank just for reference not included in the package

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