Up to 13 hours battery life Great for long wireless calls Incredible wireless range Connect to up to 2 devices Built to last Passive Noise-Cancellation Base with one-touch buttons 3 wearing styles 52 Hours standby Industry-leading wireless performance. Better customer connections Crystal-clear calls. Enhance the customer experience More talk time, less interruptions. Increase productivity Jabra Engage 65 SE Stereo Performance Suitable for use in country/location Europe Hearing protection technologies Jabra PeakStop, Jabra Safetone 2.0 DECT connectable Yes Control type Buttons Control unit type On-ear control unit Volume control Button Operating keys Answer/end call, Mute, Volume +, Volume - Product colour Black Headset type Binaural Recommended usage Office/Call center Wearing style Head-band Product type Headset Ports & interfaces Wireless range 150 m Frequency response (talk mode) 150 - 6800 Hz Frequency response (music mode) 40 - 16000 Hz Connectivity technology Wireless Headphones