mini speaker with USB input 1.perfect sound/delicate design 2. ... etc. via 3.5mm audio cable6. Dual power supply USB &Removable Lithium Battery7. Without Painting, colored by original ... injected plasticSignal transfer: AUX in 3.5mm,USB ,SD card& FM radioPower: USB, Removable Lithium Battery (Nokia BL-5C, ... W: 280 gSize: 190*80*31.5mm Accessories: USB cable,3.5mm audio cable,wristband Gift box size ...