Massive Sound - A 50mm driver and a 10 Watt rear bass-pumping passive radiator delivers rich, breathtaking sound from a small package. Never be caught off guard again. Tap & Go - Simply tap two of your speakers together for double the sound with new built-in Easy-Link technology. Gather your friends speakers and turn any area into a concert! Built-in Bluetooth 5.0 technology provides a seamless hassle-free connection with most streaming devices while preserving precious battery life for extra hours of listening. Easy Controls - After picking your favorite playlist and quickly connecting to your Bluetooth enabled device, ditch your device and use the simple rubberized on-board controls. Adjust the volume, skip or replay songs, or even answer phone calls - right from the compact speaker! IPX7 Water Resistant - This speaker handles spills, splashes, showers and more like a pro. Just dry it off, clip it on, and get back to the trail. Extended Plat Time - Enjoy up to 10 hours of play time, without interruption. Enjoy ultra-crisp music, videos or podcasts on-the-go, without ever worrying about forgetting the charger! Bring huge sound with you on any adventure. Witness rugged durability and enjoy exceptional sound quality in a compact, grab-it-and-go design. Equipped with a 50 mm driver and a rear bass-pumping passive radiator for massive sound in an unassuming package. Bluetooth 5.0 technology provides a seamless, clear connection with reduced battery drain for hours of wireless listening. Simple, rubberized onboard controls let you adjust playback and take phone calls with the press of a button. IPX7 water-resistant rating means this speaker can take spills, splashes, showers, and more, just dry it off, clip it on, and get back to the trail.