2018 New sound bar speaker 2.1Channel short TV Soundbar, mini bar for sale for mini PC and IPad

1.IC version JL4.2
2.Output power:10W*2
3.Frequency response:60hz~18kHz
4.Relationship signalise:≥80dB
5.Battery:built-in rechargeable battery，4000mAh Li-Battery
6.play time:10-12 hours
7.Power Supply Voltage:0.5A DC5V/USB POWER

Product size:400*60*70mm
1.Portable outdoor speaker
2. BT
3.Built-in microphone
4.Charging for built-in battery