Wireless speaker BRICK: music output: 2x3 watt, to be paired with smartphone, wireless MP3-player, tablet, etc., also connectable to external devices via line-in connection 3,5 mm audio jack (cable length: approx. 54 cm), slot for microSD card, with hands-free talking, max. range: approx. 10 m, powerful rechargeable lithium-ion battery, capacity: approx. 1.200 mAh, USB charging cable with Micro-USB plug (length: approx. 54 cm), shiny metallic aluminium casing with rubber-coated feet on the bottom for more stability