The USB Charging Detection Tester (U15/U16) is a compact, high-precision tool designed to monitor and analyze USB power output with accuracy and ease. Ideal for technicians, electronics repair professionals, and DIY enthusiasts, this device helps you quickly detect voltage, current, and charging efficiency across USB-powered devices.

Equipped with a clear digital display, the U15/U16 tester provides real-time readings, allowing users to troubleshoot charging issues, test power banks, USB cables, chargers, and adapters. Its plug-and-play design ensures effortless operation—simply connect between your power source and device to begin testing instantly.

Built for durability and portability, the USB tester supports a wide range of USB standards, making it compatible with smartphones, tablets, and other USB-powered electronics. Whether you’re diagnosing faulty charging cables or optimizing charging performance, the U15/U16 delivers reliable insights every time.

Key Features:

• Real-time voltage and current monitoring
• Compact and lightweight design
• Easy plug-and-play functionality
• Wide USB compatibility
• Ideal for repair, testing, and diagnostics

Optimize your charging performance and detect faults faster with the U15/U16 USB Charging Detection Tester—an essential tool for any electronics toolkit.