Description of product



  • It can measure the USB-powered devices 
  • Easy to use and practical.
  • Compact and easy to carry, no additional power supply, plug and play.
  • It can easily measure the output voltage of the USB port and the device operating current or load voltage
  • Detect any USB charger such as PC USB, home charger, car charger.
  • Wide range of applications, any phone, any electronic product, Easy to use.
  • suitable for factories, laboratories and personal use.

 Detection range

  • Voltage: 3v-7v error 0.1v
  • Current :0-2.5A error 0.01A


  • Size:63*21-34*15mm
  • Net weight:15g
  • Package weight:25g
  • Case Color:Blue