| Thanks for your visiting our store! Description: 1. Dust-proof cloth mesh design 2. Anti-collision steel mesh reinforcement 3. True 5W speaker, HIFI sound quality, pure sound at maximum volume, obvious vibration rhythm, no strange harsh sound; pure sound at low volume, pleasant sound into the ears, clear all worries, and enjoy high-quality life 4. Zinc alloy outer frame, soft and hard rubber two-color film, not afraid of inversion 5. Bicycle fixing bracket 6. Anti-slip double silicone gasket 7. Bluetooth 5.0 series products, 10 meters transmission worry-free 8. IPX7 rain type waterproof, far stronger than IPX5 life waterproof 9. Charge for one hour, listen to songs for ten hours (volume … | |