Applicable models: , motorcycles, electric vehicles, electric tricycles, moped, pedal cars, DV 12V models Function: bluetooths, voice prompt, call display, call voice report, mobiles phone call, bluet more→ooths play, USB play, TF card play, FM radio, USB phone charge, AUX audio input, Burglar alarm, remote wireless remote control, LCD display, receive/hang up call, waterproof, mobiles phone charge Multifunctional design, waterproof, faster and easier installation, button front, more convenient operation. Waterproof motorcycle stereo speaker built-in bluetooths wireless and AUX wired function and power amplifier. You can stream the stereo music wirelessly and answer the call from the bluetooths mobiles …