Features: 100% brand new and high quality Standard Mini USB adapter direct vehich hardwire kit Used to hardwire dash cam to vehicle power Enable continuous surveillance when the vehicle is parked Provide permanent power for your camera to make full use of its parking mode Protect your vehicle's battery from being drained by the dash camera Specifications: Voltage input: DC 12V-40V Voltage output: DC 5V Current output: 2.1A (max) Cable length: 3m Box Size: 46mm x 25mm x 15mm Shell Material: Plastic Color: Black Note: 1. The red wire comes with a ''U'' shape head which makes it easy to connect with the battery. 2. The black wire must be grounded to your vehicle. Package includes: 1 x Power Box