Jabra Evolve2 30 SE USB-C/A UC Mono Headset | Dual-Mic & Busylight
Description
The Jabra Evolve2 30 SE USB-C/A UC Mono is a professional wired headset designed for business calls, online meetings, customer service and hybrid working environments.
Featuring a lightweight single-ear design, dual-microphone technology, professional audio and convenient in-line call controls, the headset supports everyday business communication.
Its USB-C/A connectivity provides flexibility when connecting to compatible computers with USB-C or USB-A ports.
The Mono design allows users to listen to calls through one ear while remaining aware of their surroundings, making it particularly suitable for reception desks, customer support and shared office environments.
Key Selling Points
- Mono Single-Ear Design: Stay connected to calls while maintaining awareness of nearby conversations.
- Dual-Microphone Technology: Helps reduce unwanted background noise during voice calls.
- USB-C/A Connectivity: Supports compatible USB-C and USB-A computer connections.
- UC-Optimized: Designed for supported unified communications applications.
- 28mm Speaker: Designed for clear professional audio.
- Integrated Call Controls: Convenient access to answer/end, volume and mute functions.
- Busylight: Integrated visual indicator to help communicate call status.
- Lightweight Construction: Adjustable headband and comfortable ear cushion.
- Jabra SafeTone: Hearing protection technologies for professional headset use.
- Plug-and-Play USB: Straightforward setup without Bluetooth pairing or battery charging.
Technical Specifications
| Specification | Details |
|---|---|
| Brand | Jabra |
| Series | Evolve2 30 SE |
| Product Name | Evolve2 30 SE USB-C/A UC Mono |
| SKU (EMEA/APAC) | 23189-889-779 |
| SKU (North America) | 23189-889-879-01 |
| Model Number | HSC140 |
| Headset Type | Wired Mono |
| Wearing Style | On-Ear, Single-Ear |
| Colour | Black |
| Connectivity | USB-C / USB-A |
| Audio | Mono |
| Speaker Driver | 28mm |
| Speaker Frequency Range | 20Hz–20,000Hz |
| Speaker Bandwidth – Speech | 100Hz–12,000Hz |
| Speaker Sensitivity | 115dB @ 1mW / 1kHz |
| Speaker Maximum Input Power | 30mW |
| Microphone System | 2-Microphone Technology |
| Microphone Types | 1 Analog MEMS + 1 Analog ECM |
| Hearing Protection | Jabra SafeTone 2.0 |
| Ear Cushion | Memory Foam with Leatherette Cover |
| Headband | Reinforced Stainless-Steel Slider |
| Integrated Busylight | Yes |
| Call Controls | Answer/End, Volume, Mute |
| Cable Length | 1.5m |
| Weight with Cable | 92g |
| Weight without Cable | 69g |
| Dimensions | 174.6 × 151.7 × 55.7mm |
| Battery | Not Required |
| Bluetooth | No |
| Software Support | Jabra Direct / Jabra Express |
| Manufacturer Warranty | 2 Years |
Key Features Explained
1. Advanced Dual-Microphone Technology
The headset uses two microphones to support professional voice pickup and help reduce unwanted background noise during calls.
It is designed for office communication, customer support and video meetings.
2. Professional 28mm Speaker
The 28mm speaker provides audio for voice calls, online meetings and computer media.
Its specified frequency range is 20Hz–20kHz, with a speech bandwidth of 100Hz–12kHz.
3. Flexible USB-C/A Connectivity
The USB-C/A variant provides the option of connecting through either USB-C or USB-A on compatible computers.
It is a wired, USB-powered headset, with no battery charging or Bluetooth pairing required.
The headset does not connect to two computers simultaneously.
4. UC-Optimized Communication
UC stands for Unified Communications. This version is intended for use with supported professional communications platforms.
It should not be described as the MS or Microsoft Teams-specific variant.
5. Integrated Busylight
The built-in busylight illuminates automatically during calls and can also be activated manually to signal that the user does not want to be disturbed.
This is one of the key features distinguishing the Evolve2 30 SE from the older Evolve 20 series.
6. Lightweight Comfort and Durable Construction
The headset combines a memory-foam ear cushion with a leatherette covering, an adjustable headband and a reinforced steel slider.
At approximately 92g including its cable, the Mono model is designed for portable, everyday business use.
7. Integrated Call Controls
| Function | Description |
|---|---|
| Answer / End | Manage supported calls |
| Reject Call | Reject supported incoming calls |
| Volume Up | Increase speaker volume |
| Volume Down | Decrease speaker volume |
| Microphone Mute | Mute/unmute microphone |
| Busylight | Automatic or manual activation |
Package Contents
According to Jabra's official technical sheet, the standard package includes:
- Jabra Evolve2 30 SE wired headset
- Felt pouch
- Warranty and warning information
