Zinc alloy metal shell
Patented technology
Built-in rechargeable lithium battery
A kind of special speaker, without sound device inside
It depends on a high-technical crystal to shake any hard surface, like wood, glass, wall, stone and more and make hard surface send out the music
Patented technology, zinc alloy metal material shell, small, simple, durable, portable and fashionable design, built in rechargeable lithium battery, usb powered
Parameters:
Power supply: 5 to 6v dc
Power consumption: 3w (maximum)
Frequency response: 100hz to 20khz
Dimensions (l x w x h): 81 x 80 x 35mm
Weight: 360g
Package: each in a color gift box
Package included: host 1 piece, usb special cable 1 piece, product specification 1 piece, pure metal crust.


Color gift box