... support TFcard . Rechargeable Li-ion Battery mini digital sound box speaker aluminum housing1. Powered via: Built-in ... Audio Source: TF card,PC,MP3,MP4,MD,CD,DVD player, Mobile phone,etc 8. Switch available, volume adjustable9 ... in the freedoom of music. The new sound principle will bring a new musical life style ... wood tables,guitar,etc.2. Touching produce sound by the extrusive part at the bottom,so ...