Oak wood by handcraft
Speaker : 20W max
Sensitivity：≤500mV
Sing Rate：≥75dB
Distotion：≤0.5%
Franquncy：55Hz-18Kz
3″ Full range driver x 1
4000mAh battery for more than 25 hours
Power supply：10V/1A
110x110x110mm
MIN623 PORTABLE BLUETOOTH SPEAKER-OAK
US$ 172.38