The 2UUL PW21 Mini Charging Mate Detector is a compact and precise tool designed to help mobile phone repair technicians diagnose charging-related issues with speed and accuracy. This small yet powerful device detects current and voltage status during charging, helping identify faults in charging ports, cables, or power ICs. Its plug-and-play design makes it ideal for quick diagnostics without the need for dismantling. Perfect for everyday use in mobile repair shops, the PW21 is compatible with a wide range of smartphones and tablets. A must-have tool for technicians looking to improve repair efficiency and accuracy in Nepal.