Packed in a compact design with outstanding audio quality, the Extreme Connect Bluetooth Speaker by Edifier is perfect for your outdoor music requirements. This speaker comes with two front facing full-range drivers and a rear facing passive bass radiator. The design is portable and includes a built-in rechargeable lithium-ion battery which can last for up to 10 hours. You can use it comfortably both indoors and outdoors. There is a special rubber trim on the top and the base panels which provides extra protection to the design from bumps and scratches. You can connect any Bluetooth enable device with it for wireless audio playback or use it as a speakerphone. Together with the built-in microphone and the power packed drivers, this makes a cool speaker for your everyday music and phone calls.