1. Bluetooth Speaker, MIC inside, handsfree function
2. Support TF Card /USB drive /AUX
3. Rechargeable Li-ion battery; charging port : Micro USB;
4. Play time:5-12H
5. With DSP function and guide duct ,super bass
6. Digital playing+3D surround sound stereo+with looping music function
ParameterBluetooth Distance :10m
Power Output :60W
Speaker: 20W x 2+10W x 2
F.R.: 90HZ-20KHZ
Distortion:THD+N=10%
S/N>90DB
Battery : 3.7V/10800mah(7.4V 5400mah)
Dimension & Weight1. Product size:320 x 115 x 183mm
2. Product weight :3.3KGS
3. Box size:37.5 x 12.8 x 22cm
4. CTN size:53.5 x 39 x 23.5cm
5. 4PCS/CTN
6. G.W.: 14 KGS
7. Colors:Black / Ash
