Kingplast Ultra Portable Wireless Bluetooth Speaker 3.0 with Built in Speakerphone and 12 Hour Rechargeable Battery,hands-free Calling w/ 6w + 6w 40mm Driver Speakerphone, Rechargeable Battery for Indoor & Outdoor Use - Black Seamlessly stream and share games ,music, movies, games, phone and conference calls anywhere. New Bluetooth 3.0 Technology allows you to connect wirelessly to this Kingplast from up to 33 feet away. Easy to pair - No code/pin needed 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 12 hours of playtime. Built-in microphone for hands-free speaker phone calling The Speaker allows you to connect the speaker directly to a standard headphone jack The new round of buttons instead of the square button,The best partner to enjoy music