Type: Bluetooth ConnectionRated voltage: DC-12VOutput frequency range: 20Hz~20kHzcar : radioThe product has a variety of functions, such as alarm clock, mp3 player, FM radio, etc.;Support USB, SD, TF, plug and play;Built-in Microphone, Incoming Display, Tip, ensue that you can catch every phone call.Suitable for any motorcycle and electric bicycle.1. With display2. Bluetooth playing function3. Bluetooth call function4. Can answer and cut off phone call5. Mobile phone charging function6. off memory function7. Waterproof function8. FM radio function9. USB playing function10. TF card playing function11. Pause/play function12. Support host making phone callOutput : 2 x 15WRated voltage: DC-12VOutput frequency range: 20Hz~20kHzOperating temperature range: -30~+60 degrees CelsiusBluetooth control distance: 6 meters or moreMobile phone charging current: 800mAStandby mode current: 15mAcolour:blackMaterial:plasticsize:audio host 120 x 60 x 60mm/472 x 236 x 236 inchspeaker 100 x 85 x 85mm/394 x 335 x 335 inchPackage Contents:1 x Host2 x Speakers1 x Cord1 x Pair of Speaker Stands1 x Audio standOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.