1. Function: MP3, Alarm, Clock, Audio, FM Radio, LED display, memory card, USB, Bluetooth, Tone control, Mute, Wireless Remote Control 2. High quality ensue long service life. 3. Fitment: Universal fit all 12V Motorycles. 4. Supportive of USB,memory card.Plug and Play. 5. Solid case and waterproof. 6. Easily install and simply use. 7. Voltage: DC 12V 8. Remote Control Distance:less than 100 meters on open land 9. Working Temperature:-30~+60 degree Celsius 10.Sound Pressure: 88dB 11. Output frequency range:20Hz-20KHz 12. Output power:4 x 25W 13. Rated Power Input:15W 14. Max Power Input:30W
