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Black mono on-ear wired headset with noise-cancelling boom microphone

HP

HP Encore Pro 310 Headset Mono 77T43AA

SKU CH-DZS4-E1STY MPN 77T43AA

Wired mono on-ear headset with noise-cancelling microphone for clear calls

  • Product typeHeadset
  • Mono audio keeps calls focused
  • 32 ohm impedance matches desk phones
  • 20–10 000 Hz response covers voice range
  • Noise-cancelling microphone reduces background sound
  • Wired quick-disconnect for reliable connection

HP Encore Pro 310 Mono Headset

This wired on-ear headset delivers monaural audio for contact-centre professionals. A 32 ohm impedance driver covers a 20 to 10000 Hz response bandwidth for clear voice reproduction. The uni-directional microphone cancels ambient noise so callers hear every word. Lightweight construction supports all-day wear without fatigue.

Suited for high-volume call agents needing one

Workers who must stay aware of office surroundings will appreciate the single-cup design. Noise-cancelling microphone performance benefits open-plan environments. Buyers who want stereo playback for music or multimedia should look at a dual-cup model instead. This headset lacks an embedded battery and wireless connectivity.

Quick-disconnect interface for desk-phone

The QD plug separates from the cord so users can step away without removing the headset. Compatibility depends on the specific bottom cable or amplifier chosen for the target phone system. Verify the required connector type before purchase to ensure a working link. No inline controls are integrated on the headset itself.

How it compares

Measured against everything we stock in Earbuds & Over-Ear Headphones, at today’s prices. Recalculated every night.

Price $38.99
Pricier than about 64% of the 7,078 comparable items (median $25.99).

Specifications

Product
Product typeHeadset
Power
Built-in batteryNo
Size & build
Shipping weight0.16 kg
Package size180 × 155 × 58 mm

Questions about this item

Does the HP Encore Pro 310 Mono headset need a separate amplifier or Quick Disconnect cable to work?

It connects through a Quick Disconnect interface, so you must attach a compatible QD cord or adapter for your desk phone or PC.

Which way round does the noise-cancelling microphone boom go on the 77T43AA?

The uni-directional boom is adjustable; position it on the speaking side of your mouth, about two centimetres away, for the clearest pickup.

What parts of the EncorePro 310 tend to wear out first and can they be swapped?

Ear cushions and the microphone windscreen are replaceable; swap them when they lose shape or hygiene to keep the headset comfortable and clear.

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