Enjoy up to 15 hours of superb quality music streamed wirelessly from this bluetooth headset and hands-free calling device. the impecca bluetooth wireless stereo headset has been designed for comfort featuring soft ear cushions adjustable headband and lightweight design. The headset features dsp (digital signal processing) technology with noise reduction and echo cancellation. Use with bluetooth enabled mp3 players smartphones tablets and more. this headset is compliant with bluetooth specification 2.0 + edr supporting the following profiles: headset profile (hfp) advanced audio distribution profile (a2dp) and audio video remote control profile (avrp) check with the manufacturers of other devices to determine their compatibility with this device.