• Easily measure the output voltage of the USB power and the device operating current or load voltage

• Detect all kinds of USB chargers such as PC USB, home charger, car charger, etc

• Plug and play, simple to use

• Convenient to carry, no additional power supply

• Detection range: Voltage: 3.5~7V; Current: 0~3A

• Error: Voltage: <1% Current : <2%

• Without retail package
  

Package included:

• 1 x Mini USB Power Current Voltage Tester