About this item Water-Resistant Bluetooth Speaker: Built-in Mic Hands-Free Calling, Volume Control, and Media Playback Enjoy easy access to hands-free talking, volume up/down, fast forward, backward, pause, play, and power buttons, all at your fingertips. This water-resistant loudspeaker is perfect for both indoor and outdoor use, delivering clear sound in any environment. Universal Compatibility: Universally compatible with Android and iPhone smartphones, tablets, iPods, MP3/MP4 players, and other Bluetooth-enabled devices. Featuring high-definition Bluetooth 4.0 wireless connectivity for seamless streaming and up to 6 hours of playtime on a single charge. Dimensions: 4'D x 4'W x 5'H.