Ultimate Ears MINI BOOM Wireless Speaker / Speakerphone HUGE SOUND. UE MINI BOOM is the surprisingly small ultra-compact speaker with unexpectedly huge, jaw-dropping sound. Stream music from your Bluetooth smartphone or tablet to enjoy crystal clear sound with deep bass and powerful punch. Ultra-portable (2.4 in. high) powerful sound View larger Effortless music streaming from your Bluetooth smartphone or tablet 10 HR BATTERY LIFE UE MINI BOOM pumps out up to 10 hours* of huge sound so you can play all day. Recharge the built-in lithium-ion battery with the convenience of the included micro-USB cable and keep playing all night. (*Rechargeable batteries have a limited number of charge cycles. ) 50 FT WIRELESS UE MINI BOOM wirelessly streams music from Bluetooth enabled devices from up to 50 ft away; over 50% farther than most other Bluetooth speakers. ** You can take turns playing from two different devices and you can use NFC to connect with NFC-supported devices. (**Actual wireless range will vary with use, settings and environmental conditions. ) ADD A SECOND SPEAKER For truly epic stereo sound, wirelessly connect two UE MINI BOOMs via the UE MINI BOOM mobile app. Sit back and enjoy as the best details of your favorite songs surround you in true stereo. PLAY EVERYWHERE The ultra-compact design, simple controls and crystal-clear speakerphone make UE MINI BOOM the perfect companion for your life on the go. Whether you"re traveling, hanging out with friends or just kicking back and watching a concert on your tablet at home, UE MINI BOOM fits right in. Available in five great colors View larger Product Snapshot Powerful ultra-compact speaker doubles as a speakerphone 10-hour rechargeable battery* 50 ft Bluetooth wireless range** Compatible with popular Bluetooth enabled smartphones and tablets