1.Bluetooth V2.1+EDR
2.Frequency range:60Hz-20Khz
3.Operation distance: 10m
4.Output power:1*6W
5.SNR:>60db
6.Battery Capacity: 1200mAh
7.Working Voltage:3.3V-4.2V
8.Charging Voltage: DC 5V
9.Charging time:2-3hours
10.Playing time:5-6 hours
11.size:177.5*175.5*70mm
12. Function: Bluetooth, AUX IN, TF, USB, FM, Touch screen