YOJOCK USB C Tester Power Meter 4-30V 0-12A Voltage and Current Tester Meter, Power Bank Charger USB Cable Charger - ShopVlot

Upgraded version: This USB tester can record the Max Watt, Current and Voltage during charging and detect voltage, current, capacity, electric quantity, power, temperature, charging time and current direction, which is convenient for testing power supply and quality. Widely Applicable: This Type-C tester is equipped with a 12A high current terminal, which is more stable. Measuring current: 0-12A; measuring voltage: 4V-30V. The wide test range makes this USB meter suitable for more 3C digital per