New Bluetooth v3.0 Technology allows you to Connect wirelessly up to 33 feet away. Seamlessly stream and share music, movies, games, phone and conference calls anywhere. * Premium Sound with Bass Enhance Technology. Two powerful 40mm Drivers deliver crisp clean sound with deep bass * Built-in Li-Ion Rechargeable Battery for up to 10 hours of playtime. Built-in microphone for hands-free speaker phone calling Easy to pair - No code/pin needed * 3.5mm Audio Line In - Don"t have Bluetooth? The Ph-1000 allows you to connect the speaker directly to a standard headphone jack. Includes a nifty carrying case, that allows you to take your speaker anywhere.