Insta Sound wireless rechargeable outdoor/indoor stereo speakers (pair). Streams music wirelessly from any Bluetooth-enabled device. Bluetooth track controls to customize your playback enjoyment (play/pause, next, back). With 40 watts total system power and wide-range speakers with separate woofers and tweeters, your music is rich and vibrant. The two speakers are pre-linked together right out of the box. No hassle, no pushing and holding buttons, no waiting for great stereo sound! IPX4 water-resistant, safe to leave out in the rain. Rugged enclosure with wall-mount brackets included.