1 Meter 3-Feet USB 3.0 & 3.5mm Male to USB 3.0 & 3.5mm AUX Female Flush Mount Dash Pannel Extension Cable with Mounting Bracket is designed for car, boat, motorcycle, bike, trailer ect. The usb mount cable is provided with higher data transmission efficiency, and fast charging efficiency, 3.5mm aux allows audio transfer. | 3.0 USB & 3.5mm aux: USB 3.0 (Hi-Speed) Port,Compatible with standard USB devices up to USB version 3.0, also works for USB 2.0 and USB 1.1. USB Male to Female Socket promise high speed data transfer or power and fast charging. USB mount to replace the car Cigarette lighter or drill a 28mm - 30mm hole to install this cable. | 1 Meter extension of the stereo 3.5mm AUX input from the back to car front dashboard, compatible with any stereo that is with 3.5mm USB input, universal fit for any car stereo, android, head unit, DVD CD Media Player with 3.5mm AUX & USB Input. The Aux 3.5mm Male to Female Adapter cable is easy for you to play music in car by your phone / mp3 / ipod and more latest consumer electronics with aux 3.5mm port since the Aux 3.5mm stereo audio transmission provides high sound quality. | A USB extension cable and 3.5mm Aux extension cable combined USB mount. But Flush mount installation does not take up any space. Use an existing hole or drill a hole in your dashboard and clip in the socket to flush mount it to your vehicle's dash. | Package: USB 3.0 & 3.5mm AUX Extension Flush Mount Cable come with full mounting kit: bracket, waterproof cap/covers, screws, nuts. And it is IP67 water proof. A must-buy accessories together with your car stereo/media player.