Compact and portable wireless speaker that can be connected to any smart phone or any Bluetooth enabled device via the Bluetooth Technology V4.1 and features a built-in bicycle mount which allows you to mount it on the handle bar, on golf cart or even on the shower pole. It delivers deep and powerful, but balanced sound thanks to the Jabees digital signal processing technology and two 40mm/3W drivers. It also supports connectivity via 3.5mm audio input for non-Bluetooth enabled devices (cable is included). With unique rugged sleek shape and fully certified IPX4 waterproof feature that secures it against splashes, sweat and dust, it can be taken anywhere. The line-out function allows for connecting multiple beatBOX MINI speakers via included 3.5mm to Micro USB aux cable for stereo sound. The built-in lithium polymer battery provides 10+ hours of playing time (at 50% volume) and 500 hours of standby time, and it is charged via USB cable (included). Other functions include multi-point connectivity for simultaneous connection of 2 devices and multi-language voice prompt (English, Spanish, French and Chinese). Frequency response: 200 Hz-18 kHz. Dimensions: 142 x 55 x 40 mm. Weight: ca. 330 g. Blue colour design.