Feature:
1.Bluetooth V5.0+EDR
2.Play mode: Bluetooth/AUX
3 Speaker power: RMS8Wx2+15Wx1
4. TWS dual machine interconnection, surround sound effect
5.31W output power, dual speakers dual speakers
6.Battery capacity: 2200mAh/7.4V 31W
7. Working time: 12h Charging time: about 4h
9. Product color: black, camouflage, blue, high power output
10.IPX7 waterproof level
11.Unique 2.1 speakers 2*8W mid-high frequency speakers+1*15W low frequency speaker
12.Real 30w stereo effect sound, like Bose soudTrack system:  StereoDual Sound Track
Battery capacity: 2200mAh
Driver units: 43+6Ω8W*2pcs+4Ω15w*1pcs
Impedance: 6Ω,4Ω
Rated power: 31w
Driver power: 8W*2/15w*1
Color: Black
Charging time: 4h
Talk time: 12h
Music play time: 12h
Bluetooth Protocol: A2DP / AVRCP / HFP / HSP
Frequency range:100Hz-20KHz
Input voltage: DC5V-500mA
Bluetooth frequency: 2.4GHz-2.480GHz
Optimal talking distance: 〈1M
Transmission Distance:  10Mbarrier-free space)