Adopted Bluetooth V5.0 chip for faster connection and less power consumption. Features a long wireless range of 33ft, freedom to pair with two Bluetooth devices simultaneously. HD voice for natural conversation or immersive music world. The Bluetooth headset with noise cancelling mic is designed to blocks out disruptive background noise like traffic, crowds or wind, transmits your voice with high definition clarity to the other end. The proprietary dual over-ear design acts as a ‘do not disturb’ sign to enhance productivity! The JBT700 wireless headset offers up to 25 hours of continuous talking and 120 hours standby time on a single charge, so never need to worry about power off. Built to keep pace with your busy schedule! Separate power, mute and volume buttons make going hands-free more enjoyable. (Mute Don't Work With PC Calls) Double press to activate Siri, Google Assistant to enjoy high-quality wireless calls, stream music, podcasts and GPS directions.