Jabees beatBOX BI - Bluetooth Stereo Bicycle Waterproof Speakerphones

Latest Bluetooth V 4.1 Class II Technology: More stable and secure connection. Less power consumption Fully rated IPX 4 Waterproof: Splash Proof, Water Resistance, Dust Proof Full HD Sound: Impressive crystal clear sound quality and deep bass with 2 built-in speaker Built-in Bike Mount on the back of the speaker Line Out Function: Simply connect several beat BOX BI with the included 3.5mm to Micro USB AUx cable for stereo sound Line In Function: 3.5mm audio port for non-Bluetooth devices Main Specifications Bluetooth Version: V4.1 Class II - Operating Distance: Up to 33ft (10m) Playing Time: 10+ hours at 50% volume Charging Time: Approx. 3 hours Battery: 3.7V 1,000mAh Lithium polymer battery Speaker Driver: 2 X 40mm 4Ω +/- 15%\ 3W - RMS Power Output: 2 X 2W Multipoint for 2 devices connections (2 devices can be connected to one beat BOX BI) Multi Language Voice Prompt: English, Spanish, French and Chinese Frequency Responses: 200HZ-18KHZ