JR-MW02 40W Wireless Speaker with RGB Lights

Model: JR-MW02
BT version: V5.0
BT audio decoding: SBC
Supported music format: MP3, WMA, WAV, FLAC, APE
Frequency response range: 100Hz ~ 16kHz
Speaker sensitivity: 85±3dB
Battery capacity: 7.4V/2400mAh
Speaker impedance: 4 ± 15%
Rated power: 20W*2
Speaker size: 92mm 4Ω20W
Working time (light off, 60% volume): about 6h
Standby time (connected): 24h
Charging current: 5V/1A
Charging time: 4h
Product size: 390*195*155mm (with handle）
Material: ABS+silicone