Bitty Boomers are where POP culture, lifestyle and art meet sound. Thanks to the power of music, we want everyone to have the chance to express themselves and be heard. Small size. Huge sound. You can sync 2 together for stereo mode or use one as a selfie remote for your phone. Connect any Bluetooth-enabled device. Over 4 hours of music on single charge. Backpack clip / strap included Features: Ultra-portable 2 inch tall speaker 19 Yards Wireless range: more than 4 hours of music on a single charge. Rechargeable: Micro USB cable included Easily connect 2Bitty Boomers together and enjoy a true wireless stereo experience Strap included to help secure any backpack or bag. Can be used as a selfie remote Specifications: Dimensions: H:6.0 x W:4.0 x D:5.0 cm Weight: 0.9 kg Guarantee:12 Months Material: Plastic Model Number: BITTYTHING