JLC TV22 Type C USB Tester Voltmeter

•Type-C USB Tester: Monitors your USB in real time to prevent accidents.
•Core functions include monitoring current, voltage, capacity, power, temperature, and time.
•Features a robust interface with sensitive touch controls, built-in aluminium alloy plate for durability, anti-friction, anti-rust, and precision construction to prevent oxidation and rust.
•Equipped with a clear screen that displays the state of charge with easily visible numbers.