LCD DISPLAY & MULTIFUNCTION: with 0.96' LCD display, this DROK smart digital USB meter can be used to test voltage, ampere, capacity, electric energy, power, recording charging time and so on.
SAFETY GUARD: Built in protective electronic switch element for detecting safety, it will cut off output automatically and protect your appliance from damaging; it will store data when power off suddenly.
Testing Function: Compatible with QC 2.0/3.0 high voltage test; Testing capacity and electric energy of mobile power bank; Testing the maximum output current of the charger; Testing charging speed and quality of data cable and charging cable.
Six Setting Interfaces: ampere calibration, voltage calibration, high voltage protection threshold, low voltage protection threshold, over current protection threshold and capacity compensation coefficient; press the key cyclically to review them.
100% risk-free satisfaction guarantee - With this guarantee, you can buy with confidence. Just get this amazing USB digital Security meter to test your USB cables, wall chargers, car charger.

Technical Details

Product Details

Package Dimensions
Width : 3.5 inch
Height : 2.01 inch
Length : 4.49 inch

Shipping Weight: 0.64 ounce (View shipping rates and policies)

ASIN : B06VYDNBHR