Yealink YHS34 Lite Mono Wideband Noise-Cancelling Headset - Black

product details the yealink yhs34 lite yhs34l-m is an over-the-head style headset that is ideal for office workers, soho or call center staff. It is a professional analog wired headset with crystal clear audio, offering a lightweight form factor that is comfortable to wear, even for an entire workday. This model has foam earpieces. product features ⊢ foam earpieces ⊢ rj9 plug-and-play ⊢ 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 ⊢ qd to rj9 plug-and-play setup makes the connectivity to yealink ip phones specifications ⊢ product type: wired headset ⊢ headset cable length: 0.9m ⊢ qd to rj9 cable length: 1.2m ⊢ colour: black ⊢ storage temperature: -30 °c to +70 °c ⊢ operating temperature: -10 °c to +50 °c ⊢ microphone type: uni-directional ecm ⊢ microphone frequency response range: 100 hz-8 khz ⊢ microphone bandwidth: wideband ⊢ microphone sensitivity: -44.0 db re. 1 v/pa ⊢ speaker size: 28mm ⊢ speaker sensitivity: 93 db spl @ 1 khz ⊢ speaker frequency response range: 20 hz-20 khz ⊢ speaker impedance: 32ϩ, @ 1.0 khz ⊢ speaker input power: max 10 mw ⊢ speaker bandwidth: wideband ⊢ rj9 connectivity to yealink ip phones, including: 19(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 ⊢ yhs34 lite mono headset ⊢ foamy ear cushions ⊢ qd to rj9 cable ⊢ quick start guide