DT3 Data Cable Detection Board USB Cable Tester for IOS Android Type-C Short Circuit On-Off Switching Test Board USB Data Cable On-Off Detection Board for Micro Type-C Port (DT3 USB Cable Tester) The USB Data Cable On-Off Detection Board for Micro Type-C Port (DT3) is a fast, lightweight, and durable tester designed for quick identification of abnormal data lines. This tool is perfect for ensuring reliable data cable performance with ease. Features: Quick Detection of Abnormal Data Lines: Provides rapid diagnosis to identify issues in USB cables. Compact and Convenient: Small size makes it easy to carry and use anywhere. Fast and Efficient: Facilitates quick detection to save time. Multi-Level Protection: Ensures stability and safety during testing. User-Friendly: Simple operation for ease of use. Product Description: The DT3 USB Data Cable Tester is designed for lightning-fast detection and simple operation. Equipped with multi-level protection, this detection board guarantees stability and safety throughout the testing process. Ideal for Micro and Type-C port USB cables, it is perfect for field technicians and home use alike. How It Works: Connect power to the board via the designated power port. Insert the test leads into the appropriate input ports. Indicator lights provide immediate feedback: 4 lights on: Power supply is normal. 4 lights off: Power supply is abnormal. Two-head Type-C connection: 5 lights indicate normal power. Indicator Guide: When the light is on, power is functioning as expected. When the light is off, power is not present or abnormal. Specifications: Size: 5.4 x 5 cm (manual measurement) Net Weight: 13g Package Includes: 1 x Data Line Detection Board