Connect wirelessly from a distance Pair this speaker with your smartphone, tablet or other Bluetooth-enabled device. Rich sound you can carry in the palm of your hand This portable device can slip into your bag to bring your music, movies and games to life on the go. Rechargeable lithium-ion battery Play your favorite tunes for up to 8 hours on a full charge. 15W RMS system power Delivers crisp, robust sound to complement your favorite music. Built-in microphone Accepts hands-free calls through the speaker. Auxiliary audio input Allows simple wired connectivity.