YQMAJIM Dashcam Power Adapter,(Universal) Compatible with All Models,Dual DC Buck Converter 12V to 5V,Dash Cam Hardwire Kit,Built-in Hide USB to GPS Radar Mirror Camera Dashcam Charger Adapter Cable

Installation Method Use a multimeterdo not guess by wire color aloneto find the +12V and ground terminals on your car' s connector. Insert the adapter' s red wire into the +12 V slot and the black wire into ground, ensuring metal-to-metal contact. Start the vehicle and verify ~12V with your meter. Then plug in the USB buck module; its LED indicates normal operation. Secure the harness with tape. A brief misconnection won' t damage the module.
Universal Dashcam Power Adapter] Fits any live 12 V source in your vehicleauto-dimming mirror, reading lights, lane-assist or rain-sensor harness. Be sure to tap a true 12 V circuit; if you connect to an unpowered line, your dashcam or GPS won' t turn on. Only compatible with standard 12 V systems. Not for 24 V vehicles or those with delayed start, smart sensors, or other special circuits.
Wide CompatibilityOur dashcam mirror camera power adapter has a wide range of compatibility and can be adapted to different models of dashcams: V300, F7N, S7, N4 Pro, A229 Plus, N470, M300, A119, M550, N2Pro, N5, A229Pro, F9, S80, HK3, E1, T1, S1 Pro, D30S
NoteBe sure to make sure that the USB indicator light of the adapter is on before connecting the Dashcam, GPS, etc., to prevent the device from being damaged.
Dual DC Buck Converter OutputDC 12v/24v to 5v USB step-down module has been tested by 5V 2A continuous work for 48 hours, which is safe and reliable. For stability reasons, make sure that the current of a single device does not exceed 2A (about 0.6A for dashcam/GPS) before installation. Please note that the USB port does not provide continuous power and can only be used when the vehicle is started
Intelligent Protection FunctionOur dash cam mirrior camera GPS hardwire kit has built-in intelligent protection mechanisms such as over-current, over-voltage, short circuit, etc., during driving, if there is an abnormal situation, it can quickly cut off the power supply, prevent the dash cam from being damaged or cause potential safety hazards, and escort your driving safety.