REMAX RB-M63 Outdoor Waterproof Bluetooth Speaker Small Sound Sports Portable Subwoofer(Dark Night Green)

1. Number of speakers: 22. Waterproof rating: IPX 73. Box material: plastic + mesh4. Playback format: MP35. Operation: Push the button6. Effective distance: 10 meters7. Soundtrack: 2.18. Application: fitness, outdoor, home, portable, outdoor lawn9. Connection: Bluetooth connection10. Interface type: USB11. Frequency response range: 100hz-20khz12. Output power: less than 10w13. Signal-to-noise ratio: greater than or equal to 75 db14. Power: USB charging/built-in lithium-ion battery15. Battery capacity: 2000 mah16. Playback time: 5 hours17. Charge time: 4.5 hours18. Standby time: 180 hours19. Size: 96x42x80mm20. Weight: 247gFeatures:1. Bluetooth connectivity, high speed stability2. IPX7 and waterproof3. Adopting the technology of sound-permeable blended fabric4. Use high-quality 45mm units5. The delicate appearance, restore the music scene