Stereo Iphone Bluetooth Speaker

USB Stereo Wireless Vibration Mega Bass Speaker With 3.5mm Jack Quick Detail: 1. original artist design and development. 2. Simple, durable, and classy metal design. 3. Completely buttonless,superb simple. 4. we are the sole holder of patent vibration technology. Description: 1) Patent Vibrating technology, big bass 2) Standard 3.5mm audio cable,Rechargeable battery 3) 270 degree adjustment of the volume 4) About 5hours playback,Special treatment for surface 5) CE & ROHS