ISound - Durawaves Glow -Water Proof IPX4 Rated Speaker with On Board LED Light Show + Handsfree Functionality Exceptional sound quality with a huge 45mm, omni-directional driver for high quality sound and great bass kick in a really small package. Water Proof with IPX4 Rating  no worries if it starts to rain or gets splashed  keep on partying! Five multi-colored LED light themes enhance almost any mood. Answer calls, adjust volume or tracks with volume, music and light controls plus speakerphone with built-in echo free microphone for a true hands free experience. Connect via advanced Bluetooth 4.0 or plug in directly to your devices 3.5mm AUX/headphone port for easy connection.