1.Plastic + Silicon case + Fabric

2. With PU(Leather) or Silicon handle

3.Built in 4000 or 2000mAh power bank

4.Built-in MIC, with handfree(phone) function

5.360° surrounding Sound (1 loudspeaker and 1 passive radiatior in each side, total 2 loudspeakers+ 2 passive radiators) 

6.12W big Power

Power source: Rechargeable Li Battery                                                           

Output power:6W*2

Wireless: Bluetooth 4.1

Audio Input: Wireless + 3.5mm AUX in

Working distance: Up to 20M

Working time: Up to 16/8 hours               

Speaker unit: 52mm

Product size: 210(L)*47(W)*128(H)mm

Product weight: 728g