Quickly detect data line anomalies. Quick detection of data line on and off: the light is on when the is normal, and when the light is off, the is abnormal. The detection board is small, light and easy to carry. Colour: Black Material: PCB+Metal Parameter: Type: DT3 Data Cable Detection Board Interface Type: USB / Type-c 1 / Type-c 2 / -/ Lighning Supply Port Type: Type-c Output Current: 1A Output Voltage:5V Product Size: About 48.5 x 45mm Package Contents: 2 x DT3 Data Cable Detection Board Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Quickly detect data line anomalies. Quick detection of data line on and off: the light is on when the is normal, and when the light is off, the is abnormal. The detection board is small, light and easy to carry. Colour: Black Material: PCB+Metal Quick detection of data line on and off: the light is on when the is normal, and when the light is off, the is abnormal. The detection board is small, light and easy to carry. Colour: Black Material: PCB+Metal