JOYROOM JR-MW02 40W Bluetooth Wireless Speaker with RGB Lights

1. BT version: V5.02. BT audio decoding: SBC3. Supported music formats: MP3, WMA, WAV, FLAC, APE4. Frequency response range: 100Hz-16kHz5. Speaker sensitivity: 85+/-3dB6. Battery capacity: 7.4V/2400mAh7. Speaker impedance: 4+/-15%8. Rated power: 20W*29. Speaker size: 92mm 4hom 20W10. Working time (lights off, 60% volume): about 6h11. Standby time (connection): 24h12. Charging current: 5V/1A13. Charging time: 4h14. Product size: 390x195x155mm (with handle)15. Material: ABS+silicone16. Net weight: 2450g