The Boombox From Beyond: Most outdoor Bluetooth speakers leave you wishing for more. Not Barrel. This is a full-frequency wireless speaker with beautiful, bright highs, rich mids, and a deep, punchy bass. IPX5 Water Resistant: There's no need to pack up the music if a little rain threatens your outdoor party — Barrel can handle it. Splash-proof, dust-proof and designed for the great outdoors, this durable outdoor Bluetooth speaker is perfect for beach parties and poolside hangouts. Plenty Loud for any Crowd: Is your small gathering turning into a 5-alarm rager? With a simple press of a button, Multi-Link can connect up to 99 Skullcandy Bluetooth speakers, so it can handle any size room and any number of people. Barrel also features Bass Boost mode and an LED light bar that syncs with the music to bring the beats to life. Long-Lasting Battery & USB Charge Out: With up to 12 hours of battery life, the Barrel wireless Bluetooth speaker keeps the party going all night long and won't end the party with an awkward silence. It also has USB-C & USB-A charging output so that your mobile devices can always stay charged.