Lemeng 1 Meter USB & HDMI Extension Dash Panel Flush Mount Cable for Car, Boat and Motorcycle For use with any with USB capability and/or HDMI inputs. Allow transfer video from the HDMI port. 1 meter long cable,Water Proof Mount Rubber cover. Use an existing hole or cut a hole in your dashboard and clip in the socket to flush mount it to your vehicle's dash. Note:It is a 3.3ft Length usb and HDMI panel mount cable, please check the length for your need.