INFOBIT iVoice H300 USB Headset

iVoice H300
1. Built-in USB sound driver, clear sound quality
2. Adjustable headband, lightweight, no ache after long-wearing
3. Adjustable mic, 270 degree
4. Compatible with all mobile devices and computers.
5. Application: Online courses, call center, conference call, etc.
6. Cord length: 2.38 meters
7. 2-in-1 connectors: 3.5mm and USB A, instantly connect to your phone, tablet, or computer
8. Rotatable Design: Adjustable headband, rotatable earpads, foldable structure
9. Super Noise-Cancelling Mic: Bring you an independent and quiet office and learning environment.
10. In-line Control: Volume +, Volume -, Mute mic, Mute Speaker

2-in-1 Design

Instantly connect to your phone, tablet or computer with convenience and ease.
The iVoice H300 provides plug-and-play simplicity and reliability every time
whether connecting with the 3.5mm audio plug or USB-A.

Super Noise Canceling Mic

The advanced noise-canceling mic technology that clearly captures your every word,
the iVoice H300 makes every meeting better.
Boomless and beautifully designed, the beamforming mic is positioned on the left earbud to focus exclusively on your voice
while suppressing unwanted sounds from open workplaces, cafes and other noisy environments.
Speak and be heard clearly wherever you work with wired earbuds built for business.

No-look In-line Control

Control the call with volume up/down and mute buttons. A round and flexible cable resists tangles. Control is always at your fingertips.

Comfortable and Long-lasting

Business people on the phone for hours will enjoy the comfort of this headset.
Stylish, lightweight design and durable materials mean you can wear the H300 all day.
Leatherette ear pads, plus padded headband with metal reinforcement provides
strength and flexibility, with a fit that feels just right.

Stylish Foldable Design

The pair of stylish headphones that folds up for easy portability and storage makes for the best of both worlds.
The best foldable headphones all offer great sound quality and are comfortable enough to wear for hours.


Model iVoice H300
Nominal Impedance (AC) 32Ω±15%
Rated working power 186.25mW (headset)
Effective frequency range 20-200KHz
Microphone sensitivity -42±3dB 
Headset sensitivity 115±3dB
Sound distortion  ≤3%
Headband Adjustable headband, lightweight, no ache after long-wearing
Adjustable mic 270 degrees
Noise Canceling Mic Yes
ANC (Active Noise Cancelation) No
Earpad Rotatable 90 degrees
Soft leatherette earpads are cushiony and breathable
Foldable Yes, easy for business travel
Connector 2-in-1: 3.5mm and USB A connectors
Control Inline controller: Mute mic, mute speaker, Volume +, Volume –
Plug and Play Yes, built-in USB driver
Compatibility Compatible with all mobile devices and computer
Application Online courses, Zoom, Teams, Skype, Webex meeting, call center, etc
Cord length 2.38 meters
Net Weight 145g
Gross Weight 254g
Size 150*175*60mm


  • iVoice H300 Headset Datasheet-V1.0.pdf

    0.14M 23-08-2021

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