2UUL PW21 Mini Charging Mate tests USB-C voltage, current & power in both directions—ideal for diagnosing chargers
When repairing modern smartphones, tablets, and USB-C powered devices, the ability to accurately measure charging performance is crucial. Guesswork wastes time and money, but precise data lets you fix problems quickly. That’s where the 2UUL PW21 Mini Charging Mate comes in — a compact, professional-grade USB Type-C testing tool designed for mobile repair shops, electronics service centers, and serious hobbyists.

















