Skullcandy Barricade Mini Bluetooth Wireless Portable Speaker, Waterproof and Buoyant, Impact Resistant, 6-Hour Battery Life and 33 Foot Wireless Range, Black WIRELESS LISTENING: Thirty-three feet of Bluetooth wireless connectivity range and an six-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. INTEGRATED CONTROL: Take calls, manage your music and adjust volume even when not near your phone using the integrated remote buttons and microphone CLASSIC DESIGN: Despite an adventure-ready design, this speaker is designed cleanly and classically for a look that feels at home in any room of your house.