RuggedTec RoqBloq Portable Bluetooth Speaker Outdoor Rugged Water Resistant, Dust & Shock Proof (Black/Red) IPX3 Water Resistant Rating - tightly built with a rubber gasket that protects the charging and AUX input ports. Dust/Shock Resistant - RoqBloq is built tough and feels bullet proof when you hold it. It will withstand being knocked around and isn't afraid of a little dirt. 8 Hour Battery Life (1800 mAH Battery) Built-in microphone allows for hands free calling. Receive calls right through the speaker! Wireless Bluetooth or AUX Line-in Connections