1. Motorcycle , designed for cycling. 2. WATERPROOF: four-level waterproof function, strictly in accordance with the requirements of outdoor use and design, rain-proof, easy to deal with all kinds of weather, go out no longer worry. 3. Wireless Bluetooth, Bluetooth Connection, wireless music playing wireless , enjoy at will. Enjoy The music while riding outdoors, the journey will be more enjoyable. 4. BUILT-IN FM radio, user-friendly built-in radio design, like listening to the radio cyclists bring a lot of convenience. 5. Digital Tube display screen. Time / frequency display Specification: Item Type: Motorcycle MP3 Player Speaker Output power: 2 x 7W Rated voltage: DC 12V Operating temperature range: -30 ~ + 60 Celsius Bluetooth control distance: greater or equal to 6m Compatible Models: Universal for Bicycle, Motorcycle, Stroller, etc Colour:Silver Material:PC+Aluminum Alloy Package Contents: 1 * Motorcycle MP3 Player Speaker 2 * Bracket Only 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.