Wired | USB | Form factor Tenkeyless (80 - 87%) | Key profile High-profile | Backlight Yes | Backlight colour White | Colour Black | Cable length 1.8 m | Power source type USB
Zone Wireless 2 ES for Business | Headset | Wearing style Head-band | Business/Everyday | Headset type Binaural | Colour Graphite | Cable length 1.5 m | Connectivity technology Wireless | Bluetooth Yes | 5.3 | Wireless range 50 m | Ear coupling Supraaural | Headphone frequency 20 - 20000 Hz | Headphone sensitivity 97 dB | Noise canceling Yes | USB Type-C charging port Yes | Weight 0.212 kg