GearIt SoundCube Speaker, Compact Portable Bluetooth 4.0 Speaker with Built-in Mic and Speakerphone (Silver) The GearIt SoundCube is the perfect portable wireless speaker on the go with 10+ hours playtime powered by a built-in rechargeable 500mAh Li-ion battery Enjoy your favorite tunes in high definition and superior audio quality through a 5W driver Auto connect to last used device when turned on. Compatible with all Bluetooth-enabled devices (2.1 and over). 3.5mm audio Aux port for non-Bluetooth devices. Outstanding connection range of up to 33 feet. Built-in microphone with a 2-feet pickup range allows the speaker to double as a speaker phone Package contents: GearIt SoundCube Portable Bluetooth Speaker, micro USB charging cable, 3.5mm audio cable, user manual