Designed to be the best go anywhere, do anything wireless boom box you can get, the Outdoor Technology Turtle Shell 2.0 with Bluetooth connectivity and super rugged construction lets you bring the tunes wherever you roam. Two speakers and passive bass radiator provide 96 decibels of clear sound without any messy, inconvenient wires. Connects to any Bluetooth enabled device with easy one touch pairing wireless range reaches up to 30 feet automatically reconnects to previously paired devices. External controls allow you to adjust volume, change tracks, playpause, and answer phone calls. Built in microphone provides callspeakerphone functionality so you can make and receive hands free calls anywhere, any time. Bluetooth profiles: A2DP for high quality stereo sound streaming AVCRP to control and track volume remotely. Rechargeable Li ion battery delivers 9 10 hours of play time on a single charge 700 hours standby time. Standard camera threading provides multiple mounting options. Rugged design with rubber coated shell is shock proof, dust proof, and water resistant IP65. In the box: Turtle Shell wireless boombox, AC adapter, USB charging cable, carrying pouch, and user guide. Due to federal shipping restrictions regarding products containing lithium batteries, this product cannot be shipped to Canada, Hawaii, Alaska, Catalina Island, Puerto Rico, APO, FPO, or international addresses. Thanks for your understanding..