A4Tech HS-28i Stereo Headset Black

Product Description

A4Tech HS-28i Stereo Headset – Black
Product Name: A4Tech HS-28i Stereo Headset (Black)
Brand: A4Tech
Model: HS-28i
Color: Black
Product Description:
The A4Tech HS-28i Stereo Headset delivers a balanced audio experience with crisp sound quality and a comfortable design, ideal for everyday communication and multimedia use. Featuring a standard 3.5mm audio jack, it’s compatible with a wide range of devices, including PCs, laptops, and smartphones. The flexible noise-reducing microphone captures your voice with clarity, making it perfect for calls, chats, and online learning. Designed with lightweight materials and soft ear cushions, the HS-28i is great for long-term use at home, in the office, or on the go.
Key Features:

3.5mm Audio Jack – Universal compatibility with laptops, desktops, tablets, and mobile phones.
Stereo Sound Output – Clear, balanced audio for voice and media.
Noise-Reducing Microphone – Reduces background noise for better communication.
Adjustable Headband – Ensures a snug and secure fit.
Lightweight Design – Ideal for prolonged use without discomfort.
Flexible Boom Microphone – Position it easily for the best voice pickup.
In-Line Control – Quick access to volume and microphone mute.

Technical Specifications:

Interface: 3.5mm audio jack (CTIA standard)
Speaker Size: 40 mm
Speaker Frequency Response: 20 Hz – 20,000 Hz
Impedance: 32 Ohms
Speaker Sensitivity: 105 dB ± 3 dB
Microphone Type: Omni-directional, Noise-Reducing
Microphone Frequency Response: 100 Hz – 10,000 Hz
Microphone Sensitivity: -44 dB ± 3 dB
Cable Length: 2.0 meters
Controls: Volume control, Microphone mute (in-line)
Compatibility: PCs, laptops, smartphones, tablets (with 3.5mm port)

Ideal For:

Voice and video calls
Online learning and virtual classrooms
Listening to music, podcasts, and videos
Communication on apps like Zoom, Skype, and Teams