About this item USB RCA Flush Mount Cable - This USB/RCA to USB/AUX extension cable allows you to DIY your car, boat, yacht, or other vehicles and devices the way you want; (Note: Please check the length before purchase) Reliably Made - This Flush Mount USB RCA Port is solidly made with a thick layer, well-molded ends, and the length is sufficiently long for your project. Water & UV Resistant - The mounting cable socket is UV resistant, and the stiff rubber plastic cap can fit tightly to prevent damage from extreme weather conditions; Able to work in a damp environment as long as the electrical connectors are kept dry; Cap cover is detachable. USB Port offers high data transmission and charging efficiency, and RCA for in-car stereo audio systems; Compatible with any stereo system that comes with USB/RCA input; Perfect for stereo installation on ATVs, UTVs, cars, and trucks, etc. Multi Installation Options - You may replace the USB mount cable with a cigarette lighter and flush mount th