Talk time 11 hours deep sleep mode allows up to 3 months battery life bluetooth version 30 bluetooth profiles hsp hfp a2dp wideband audio supported voice guided pairing for easy first time pairing single microphone with digital signal processing dsp compatible with plantronics mobile apps such as iosandroid battery meters find myheadset and plantronics hub multipoint technology allows connection to multiple headsets weight 11 grams whats in the box headset get started guide us