--- Palm hamburger design, delicate apperance, easy to carry     

    --- Employ the latest technology to connect two voice boxes by special cable, bring you ultra bass stereo musical enjoyment, every single voice box can be used seperatedly   

    --- Volume adjustment buttons on the surface, easy to control the volume   

    --- Built-in high-capacity recycable and rechargable Lithium battery, and can be recharged repeatedly by USB connector

Power supply: Lithium battery(3.7V500mAh)1.bluetooh Ver 2.0/2.1,range 10M.2.Recharge voltage:DC5V3.Frequency response::200Hz - 20KHz4.Power output:3W                                              5.product size:60*45MM

1.Product size:                          

Unfolded:60*60*60mm     

Folded:60*60*45mm    2.color box size:7*7*6cm3.Carton size: 36.5*36.5*26cm/100pcs4.N.W:9kg5.G.W:10kg                        

6.Accessory: USB multi-function cable

Hamburger Bluetooth speaker