PowerJive USB Voltage/Amps Power Meter Tester Multimeter Test speed of chargers cables capacity of power banks
- Displays Current (Amps), voltage and capacity (19,999 mah).
- Perfect for testing how fast a USB cable or USB power adapter charger is actually charging at.
- Can handle charging speeds up to 3.5A (3,500 ma) and 3v-7v.
- Store charging data in memory. Flashes to alert of low or high voltage issues.
- Test using a USB charger, battery power bank or Micro USB Cable. Test your iPhone or Android phone.