for AZDOME M550 Pro 3 Wire ACC Hardwire Kit 12V/24V to 5V 3A Mini USB Car Charger Dash Cam 24 Hour Parking Monitor

Features:It's a must-have if you're using a dash camera in your car or truck. It connects the camera directly to the fuse box under the dasard for continuous power from the vehicle’s battery. Our mini usb hard wire kit frees up the 12-volt power socket (the arette ) for other uses. as the wiring,it will e your car more neat.The Hardwire Kit applied to: any type of cars, trucks, etc; Fits for dash cam、mirror cam、 , etc.Hardwire kits, there are 3 wires that need to be connected:A RED wire (BAT+), needs to connect with constant fuse, which can provide power to dash cam even when the vehicle is off.A YELLOW wire (ACC), needs to connect with Fuse Box ACC, which can e the dash cam auto power on&off when the vehicle is on&off.A BLAwire (GND), needs to connect with metal bolt or screw, which can prevent .Connector: Mini USBInput voltage: DC 12-24VOutput voltage: 5VOutput current: 0.5 - 3A MaxCable Length: 11.5ft (3.5M)Working Temperature: -20℃ ~70℃Low Voltage Protection: When voltage lower than 11.6±0.15V(For 12V Battery) / 23.5±0.15V(For 24V Battery), automatically cut off the power