Description:
1. This product can test USB charging current, voltage, discharge capacity, intelligent devices.
2. It will show the current, voltage and capacity at the same time, convenient to check.
3. It can be very easy to find digital devices charging problem.
4. The only button on the tester is used to view and test data switch, the tester can store 10 groups of test data.
5. If there were no battery, it won't lose the data it has tested.
6. Color: White
7. Material: Plastic, Metal, Electric Parts
8. Tester Capacity: 0-19999mAh
9. Tester Output: 3-7V/0.05-3.5A
10. Tester Input: 3-7V/0.05-3.5A