Features:
Aaa x 3 pieces or uses usb port
An ingenious ultra-compact speaker that uses vibration technology (patent synchronize 3d effect sound technology) to turn any hard flat surface such as floor, table, wall, window, desk, wood, metal and plastic into audio speaker
Strong bass and 360¡ã omnidirectional sound everyone around that hard flat surface will be getting same acoustic experience
Built-in rechargeable lithium battery, usb-powered, more powerful clean sound and better bass and amazing sound in tiny size
Portable fashionable design
Supports mp3/mp4 players, apple's ipod/iphone, pc and laptop
Parameters:
Power supply: 5 to 6v dc
Power consumption: 2.5w (maximum)
Frequency response: 100hz to 20khz
Dimensions: (l)92x(w)46x(h)84mm
Weight: 135g
Accessories: 1 piece host, usb special cable, product specification and pure metal crust
Packing: each in color gift box.
