WIDE APPLICATION - The 13ft hardwire kit for dash camera can fit most of 12-24V vehile's lengh need like truks, SUV, etc., and compatible with COOAU dash cams (fit D30S M53 D20 D20S, not fit M57 or M26), most of dash cams, radars, GPS navigators(fit these products but CH410 does not have wireless capabilities) etc. Please confirm your equipment is Micro USB port. 💟Warm Tips: NOT Type-C port 24H PARKING MONITORING - Through the dash cam hardwire fuse kit connecting your dash cam with the car battery or fuse box power that can continuously power the dash cam when your car turned off, which realizes dash cam 24 hour parking monitoring to keep your car safer CLEAN INSTALLATION - Up to 13ft of the dash cam hardware kit will meet the needs of most of vehicles and you can connect the dash cam wiring kit to your car's fuse box and hiding all the cables neately. 5V/2A steady output LOW VOLTAGE PROTECTING - The USB hardwire kit will automatically cut off the power after 60s when the voltage is lower than 11.9V or 23.9V, preventing the car battery running off. The hardwire kit has 3 types of fuse plugs are optional, please determine your fuse type before purchasing EXCEPTIONAL CUSTOMER CARE - The packing list contains: 3 types of fuse taps, micro USB dash cam hardwire kit, fuse puller. You can enjoy 2-year warranty with dedicated customer support. Connect us for a faster response or email our customer care team for any inquiries or questions The car camera hardwire kit is designed for COOAU dash cam. The dash cam installation kit enables the dash cam to realize 24H parking monitoring and fits for the DC 12-24V vehicles, and the stable output is 5V/2A. 13ft cables meet the needs of most vehicles and can be hidden under the car to releasing the cigarette lighter for more devices. You will get 1 x USB hardwire kit, 1 x fuse puller, 3 x fuse tap cable. The built-in safeguards protect your cars against excessive current, overheating. If the voltage of your car battery drops to 11.9V or 23.9V, IT will cut off the power, which leaves you with enough power to start your car