Yealink YHS36 Dual Wideband Headset for IP phone - Black/Silver

product details the yealink yhs36-d is an over-the-head style headset that is made for the office workers, soho, or call centre staff. It supports qd (quick disconnect) feature and it is compliant with the full range of yealink enterprise ip phones. The yhs36-d is a professional analog wired headset to facilitate the conversations in ways that your concentration zone and focus is easily got in and the listening fatigue is reduced as well. Its ergonomic design and soft leather ear cushions make yhs36 comfortable enough for long all-day use. product features ⊢ perfectly compatible with yealink ip phones ⊢ plug-and-play ⊢ quick-disconnect (qd) cord ⊢ rj9 headset jack ⊢ hd voice/wideband speaker performance ⊢ noise-canceling microphone and passive noise cancellation ⊢ active protection technology safeguards users from acoustic injury ⊢ 330° bendable boom arm for easy adjustment without breaking specifications ⊢ product type: wired headset ⊢ headset cable length: 0.9m ⊢ qd to rj9 cable length: 1.2m ⊢ colour: black and silver ⊢ weight: 170g ⊢ operating temperature: -10 °c to +50 °c ⊢ microphone frequency response range: 100 hz-7 khz ⊢ microphone bandwidth: wideband ⊢ microphone sensitivity: -44.0 db re. 1 v/pa ⊢ speaker sensitivity: 93 db spl @ 1 khz, 60 mv ⊢ speaker frequency response range: 20 hz-20 khz ⊢ speaker impedance: 32+/-4.8ϩ, @ 1.0 khz ⊢ speaker input power: normal 5 mw, max 10 mw ⊢ speaker bandwidth: wideband ⊢ compatible yealink ip phones: t19(p)e2/t21(p)e2/t23p/ t23g/t27g/t29g/t30/t30p/t31/t31p/t31g/t33p/t33g/t40p/t40g/t41s/ t42s/t46s/t48s/t42u/t43u/t46u/t48u/t53/t53w/t54w/t57w/t58a/ vp59/t41s sfb/t42s sfb/t46s sfb/t48s sfb/t55a sfb/t56a sfb/t58a sfb/mp56 what's included ⊢ yhs36 dual headset ⊢ qd to rj9 cable ⊢ quick start guide