Bike Speaker, Wireless Portable Traveling Bike Speaker, for Bike Riding, Showering, Hiking, Pool, Beach, Golfing $ 23.00 Designed specifically for cycling enthusiasts: This bike speaker has an hourly display and a clock display, and an adjustable clip design allows the rider to enjoy music during a bumpy journey without worrying about the speaker falling. 2. IPX6 waterproof rating: IPX6 waterproof rating, this bike speaker can even be immersed in water. Therefore, it will not affect the weather even in the wild, and it is very suitable for indoor or outdoor activities such as horse riding, beaches, swimming pools, and bathrooms. 3. BT 5.0: Compared with other BT 4.2 wireless speakers, this speaker can provide you with a more stable and continuous connection. 4. Portable and compact design: Appearance size: 938747mm, this mini bt speaker can be easily carried with you. And with a metal hook, it is more convenient to carry when traveling. 5. 10 hours of playback time: Built-in large-capacity lithium battery, 60% volume can be played for 8-10 hours. Therefore, you can enjoy premium stereo! 6. Type: Cycling BT Speaker 7. BT: 5.0 BT technology 8. Receiving distance: 10m 9. Signal to noise ratio: 85dB 10. Frequency response range: 20Hz-20KHz 11. Operation mode: button 12. Play format: MP3, WAV 13. Whether to support APP: No 14. Is there a FM function: No 15. Support format: SD card (maximum support 32GB) 16. Interface type: USB Mirco, 3.5mm audios input, TF card 17. IP rating: IPx6 waterproof 18. Product power: 5W 19. Battery capacity: 800mah 20. Charging time: 2-3 hours 21. Playing time: 8-10h (volume related) 22. Shell material: ABS+TPUPackage List: 1 * Speaker 1 x Bracket 1 x Metal carabiner 1 x USB charging cable 1 x User Manual