Vibration Bluetooth speaker
(1) Can play music by link to mobile phone,MP3,MP4,PC,IPOD and other audio devices, if you devices

POWER OUTPUT  10W
S/N                     78dB
POWER:USB DC5V+Lithium Battery
FREQUENCY RESPONSE:80-20KHz
AUDIO INPUT       3.5MM PLUG
WEIGHT               280g
USB CABLE LENGTH      1.5M
FEATURES         MINI USB,Micro SD Card reader,FM radio 

Material: aluminum alloy 

Battery                3.7V  600mAH

SIZE:L80*W80*H40MM

Color box:16*10.7*7.3CM
Master carton:38*33*23CM
unit weight:  N.W.:350g  G.W.:542g 
N.W./G.W.:7kg/11.48kg                            

QTY.:20PCS/CTN