Small sized, easy and convenient to carry. It can measure current and voltage of the power supply equipment with USB port. Plug and play, no extra power supply needed. Wide range of applications, any phone, any electronic product, such as PC, laptop, power bank, etc, and easy to use.
- Voltage : 3V-9V, ± 1%
- Current : 0-3A, ± 1%
- Time : 0-99H
- Battery Capacity : 0-99999mAh
- Size : Approx. 7.2cm x 2.2cm x 1.1cm / 2.83" x 0.87" x 0.43"
- 1 x 3 in 1 USB Power Tester