Connect wirelessly from up to 33' away 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 500 mAh battery Play your favorite tunes for up to 7 hours on a full charge. 3W RMS system power Delivers crisp, robust sound to complement your favorite music. 20Hz - 18kHz frequency response Ensures a wide range of accurately reproduced sound. 4 ohms impedance Efficiently conducts power through the speaker. 90dB signal-to-noise ratio Provides clear audio. Water-resistant design For extra protection. Floating design Offers a sleek, stylish look. Built-in microphone Accepts hands-free calls through the speaker. Carry the speaker wherever you go Carrying strap helps minimize damage while you are out and about, whether you are heading on a trip or firing up the grill in the yard. Auxiliary audio input Allows simple wired connectivity.