1. Strong Compatibility: OBD power cable with 12V/24V to 5V OBD stepdown line, 3A output capability, compatible with all models in the market. 2. Powerful Function: Flameout and power failure + 24 hours of monitoring. One line realizes two functions. Oneclick free switching. 3. Low Voltage Protection: Intelligent chip, 24 hours power supply, low voltage protection with the switch, the installation is very simple. 4. Plug and Play: Dash cam power cable makes your 24hour monitoring easier. No wiring operations, directly connect the OBD port with the dash car camera. 5. Wide Application: OBD camera power cable with mini usb port, cable length is about 48cm/18.9in, specially designed for dash cam, DVR, phone charging and more mini usb port devices. Item Type:OBD Power Cable Input Voltage: ACC Mode: DC12.7-40V Normal Power Mode: DC11.6-40V Output: DC5V/3A Line Length: . 48cm/18.9in Applicable Models: Universal with OBD models Color:As Shown Material:Metal+Plastic Package Contents: 1 * Dash Cam Cable 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.