1. The T5 data cable detection board can be powered by a 5V power supply, computer USB port, or other compatible USB power source. 2. When using the T5 detection board, an illuminated indicator light signifies a functional data cable; no light indicates a faulty cable. 3. The T5 data cable detection board enables quick identification of defective cables. Color: Black Material: Metal + Plastic Instructions: 1. Connect the data cable to be tested into the corresponding output port on the charger. 2. Plug the same data cable into the corresponding input port on the device. 3. Use a Type-C charging cable to connect the power port on the board to a power source. 4. For Type-C to iOS cable testing: a blue indicator light means the cable is functional; no light indicates a fault. Note: Slight variations in appearance or printed text may occur between production batches, but these do not affect functionality. Package Includes: 1 × Detection Board. Other accessories are not included. Note: Color representation may vary slightly due to lighting and screen settings. Measurement tolerance: ±1–3 cm.