... Mini portable speaker for mobile phone with the 3.5mm jack stereo input 1.Power supply mode: DC5V or 4AAA ... 0)Special FeaturePortable, MiniPlace of OriginGuangdong, China (Mainland)ColorBlack, silver, blue, yellow,green, pink Market Worldwide Sound Quality FineManufacture ... battery6. Appearance material: ABS7. Input interface: 3.5 mm stereo line input 8. Color: silver, black, pink, blue, purple, yellow ...