Overview: 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 60%) Specifications: Function: plug-in card, waterproof, dustproof, anti-drop, call function Type: Portable speaker Connection method: Bluetooth connection Interface type: card reader Battery capacity: 750mah Frequency response range: 100HZ-20KHZ Output power: 5W Signal to noise ratio: ≥75dB Power supply mode: built-in lithium battery Channel: 1 Play time: 10 hours Expansion storage: 32GB Bluetooth protocol: 5.0 Package type: standard Color: blue, black, red Specifications: with bicycle stand Package Content: 1 x Speaker, 1 x data cable, 1 x manual
