Up to 16 hours battery talk-time Great for working wirelessly Up to 30m/100ft wireless range Connect to up to 2 devices Enhanced durability 2-year warranty Passive Noise Cancellation Integrated busy light On-ear wearing style Up to 15 days standby Dual Bluetooth® connectivity Up to 16 hours talk time Integrated Busylight Jabra Evolve 65 TE Link UC Stereo Stand Performance Plug and Play Yes Hearing protection technologies Jabra IntelliTone, Jabra SafeTone Number of simultaneously connected devices (max) 2 Number of paired devices remembered 8 Clear Voice technology Yes BeamForming Yes LED indicators Yes Control unit type On-ear control unit Product colour Black Headset type Binaural Recommended usage Office/Call center Wearing style Head-band Product type Headset Ports & interfaces Wireless range 30 m Frequency response (music mode) 20 - 20000 Hz Bluetooth profiles A2DP, AGHFP, HFP, HSP Bluetooth version 5.2 Bluetooth Yes USB connector USB Type-A USB connectivity Yes Connectivity techno