AWEI Y669 Wireless Bluetooth Speaker 31 Watts

Bluetooth: v5.0 edr / aux power: rms 5w x2+15w*1 charging voltage: 5v 1a frequency response: 100hz-20khz battery capacity: 2200mah working time: upto 12 hours charging time: 4 hours ipx7 level music play: 12 hours tws function dual speaker: 31w bluetooth transmission distance : 8 ~ 12 m we offer delivery services if required.