Mini Wireless Portable Bluetooth Speaker w/ Mic for Call, 10hours Playtime, Work w/ Smart Phones / Tablets / Laptops / PC Computers / MP3 Players (Red) Rugged and Compact design with ultra portability, an optimal mini speaker for both outdoor and indoor Solid zinc alloy surrounded amplifier, enhanced bass, pumping out 360-degree clear and powerful sound Outstanding connection range of up to 100 feet with latest CSR Bluetooth V.4.0(fully backward compatible) Rechargeable polymer battery enjoys up to 10 hours of uninterrupted wireless play on a single charge Package includes: Merit Portable Bluetooth Speaker, Bike Holder, Carabiner, Rain Bonnet, Micros-USB Charging Cable, Aux Cable, Lanyard and User Manual