Features:Data line test board, easy to operate and quick to bring an intuitive- experience for data line efficiency detection. Fast- detection bid farewell to cumbersome, no need to repeat cumbersome cutting test,very convenient. Support various types of interface designs, generally support testing various data lines on the market. Used for data line on off detection,input port supports Type-C, Micro and for iOS interface. Charging test card come with stable structure, excellent performance and long service life. Specifications:Material:PCBOutput Voltage:5VOutput Current:1ASize:Approx.4.5x4.5cm/1.77''x1.77'' Note:Please allow 1mm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes:1x USB Cable Tester