Skullcandy Barricade XL Bluetooth Wireless Portable Speaker, Waterproof and Buoyant, Impact Resistant, 10-Hour Battery Life and 33 Foot Wireless Range, Gray/Hot Lime WIRELESS LISTENING: Thirty-three feet of Bluetooth wireless connectivity range and an ten-hour battery let you enjoy your music anywhere. WATERPROOF AND IMPACT RESISTANT: Take it three feet under water and watch it float to the top thanks to an IPX7 waterproof and buoyant design. Structurally designed to take a beating outdoors while still looking right at home in the house. IMPRESSIVE SOUND: With emphasis on the low end, a passive radiator helps create impressively powerful and dynamic sound across all types of music. PACKED WITH TECH: You can connect multiple users wirelessly, connect multiple speakers wired or wireless and charge your external devices. INTEGRATED CONTROL: Take calls, manage your music and adjust volume even when not near your phone using the integrated remote buttons and microphone.