USB C Meter Tester Current Tester USB C Battery Checker Current Voltmeter Ammeter Detector Mobile Digital Power Meter for Laptop

Ideal for engineers, enthusiasts and users who need accurate charging diagnosis of smartphones, tablets, and USB power gadgets during repairs and optimization
This portable USB current detector with protective housing and ABS housing provides easy operation to diagnose adapters and mobile accessories
This device is equipped with a display screen, which can clearly display the measurement data. The various parameters are displayed in various colors and positions, so users can read it immediately
Perfect size for your workshop or home office, support charging output and troubleshoot battery drain without complicated setup
Current / Electrical Visualization Maintenance - USB diagnostic tool to optimize charging speed and ensure total power for multiple gadgets