LiquidEars lesp35bk Hamburger Speaker - pocket-size portable mini speaker in black. Fun "hamburger" design with a 36mm 4-Ohm driver and 360-degree sound field. In-built rechargeable battery (approx. 2 hours playtime from a short USB charge), 2W output, 200Hz-12kHz frequency response. Connects to iPod, iPhone, MP3/MP4 players, laptops and tablets via the supplied 3.5mm audio cable; USB charging cable included. Brand new, factory-sealed in the original blister pack (packaging has minor surface scratches from storage). SKU: S2197