GOgroove BlueSYNC RGD Rugged Bluetooth Speaker. Built for Endurance - The speaker is constructed to keep up with your outdoor lifestyle. Hang it, swing it, drop it or roll it without loss of your tunes! The speaker frame is wrapped 360 degrees in the thickest silicone protection on the market to protect against bumps, scratches, and falls. The built-in metal hook loop attaches to clips, carabineers and more. A quick twist of the oversized volume knob will have you jamming on every outdoor adventure! Roam free with Bluetooth Audio - Roam free without cables with high quality Bluetooth v.3.0 audio signal. The speaker has a wireless range of up to 33 feet allowing you to keep your phone in a dry, safe location. You can use the speaker's built-in controls to select tracks, adjust volume, pause / play and even take calls with the integrated microphone. Charge by USB from your laptop or smartphone charger for up to 8 hours of streaming audio. IPX4 Water-Resisting Design - IPX ratings are standards that let you know the level of water resistance something has. Making the RGD IPX4 required designing the speaker with a reinforced sealed housing, silicone port covers and water-resistant speaker driver materials. In order to protect the speaker from water and maintain high quality sound, our target was level 4 IPX which protects against splashing water from any direction. It's perfect by the pool, the beach, shower or even when your guests spill their drinks! Works With: Samsung Galaxy Note 5 , S6 , S6 Edge , Note 4 , S5 / Apple iPhone 6 , 6 Plus , 5S / HTC One M9 , M8 , Desire Eye / LG G4 , G Flex 2 , G3 , Nexus 5 , L65 / Sony Xperia C5 Ultra , Z4 , M4 Aqua , E4 , Z3 , C3 / Nokia Lumia 730 , 635 , 830 , 530 , X2 / Motorola DROID Turbo , Moto E , X , G / OnePlus Two , One / Xiaomi Mi Note Pro , Mi4 / Google Nexus 6 / Blackberry Leap , Passport