Jabra Talk 45 Bluetooth Mono Headset to the next level by being the first to incorporate the breakthrough micropower battery technology which allows for a significantly smaller design, longer talk time and a better comfort experience. Siri and Google Now with one touch Up to 6 hours of music/talk time and 10 days of standby time Smartphone voice control button Multimedia streaming - GPS, music and podcasts Noise blackout and HD voice Crystal clear sound and discreet comfort.