- Wireless headphones for listening to music and making phone calls via Bluetooth 3.0 +EDR ,- Supports the remote function for music control with play/pause/title forward/title back ,- Supports wireless stereo music enjoyment via the audio streaming profile (A2DP) ,- Supports audio/video remote control protocols (AVRCP) like play/pause/title forward/title back (if supported by the phone) ,- Music and talk time: up to 7 hours (integrated lithium polymer battery) ,- Also suitable for telephony e.g. in a car (HFP), can also be used as a headset (HSP) with call management like call answer/end/reject, redialling ,- Easy switching between music and phone calls ,- Also suitable e.g. for internet telephony (VoIP, Skype) ,- Adjustable headband provides convenience and comfort ,- Noise and echo cancellation (microphone technology) ,- Ideal for on the go (foldable) ,- Soft foam pads ,- Right/left side with marking, also in Braille