Custom Brand 8 Inch Professional Audio Sound System Outdoor Portable Speaker With Microphone
1.8 inch Bass+3 inch*2 Treble
2.Power： 30W[RMS]
3.Battery capacity: 7.4V/1500mAh Lithium Battery
4.Function:Bluetooth/USB/TF/FM/Aux in/LED Screen
5.With 2pcs UHF wireless mic
6.Frequency response:45Hz-20KHz
