Ultra Mini Hamburger USB Rechargeable Portable Speaker Keychain - Purple (3.5mm Jack)

- Color: Purple - Ultra portable and lightweight speaker system - Custom high quality speaker - Power out put: 2.2W - SNR>=89db - Build-in 200mAh rechargeable li-on battery - Works with: Iphone Iphone 3g all iPod products all devices with standard 3.5mm audio plugs - Volume control with ON/OFF switch Supported - Built-in 3.5mm jack audio cable - Comes with USB charging cable Dimensions: 2.05 in x 2.05 in x 1.42 in (5.2 cm x 5.2 cm x 3.6 cm) Weight: 1.87 oz (53 g)