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Headphones
Conceptronic BRENDAN04B USB-C Ergomomic Earbud Headset reviews
Product specifications and review coverage for this exact model.
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Product overview
Conceptronic BRENDAN04B is listed in the headphones & headsets category. The recorded specifications include product type: Headset; wearing style: In-ear; connectivity technology: Wired; noise canceling: Yes. This entry covers manufacturer code BRENDAN04B. Specifications relate to this exact source record; other editions or packages may differ.
Automatically assembled from the source specifications. This is a factual summary, not a hands-on review.
Expert reviews
No scored critic reviews have been imported for this exact product yet. It remains unrated.
The COR Score gives each publisher one rating. Scores are converted to the same five-point scale.
Specifications
Manufacturer code: BRENDAN04B. Icecat product 135090559 · Checked 21 Sep 2026. The source lists this code for Great Britain. No specifications are transferred from other editions.
Key specifications
The main features to compare for this exact model. Missing details are not assumed.
| Product type | Headset |
|---|---|
| Wearing style | In-ear |
| Connectivity technology | Wired |
| Noise cancellation | Yes |
| Bluetooth | No |
| Microphone type | In-line |
| Headphone frequency | 20 - 20000 Hz |
| Weight | 14 g |
More product specifications
Open a section for the details that matter to you.
Audio & listening5 details
| Headset type | Binaural |
|---|---|
| Ear coupling | Intraaural |
| Impedance | 16 Ω |
| Headphone sensitivity | 98 dB |
| Microphone noise-canceling | Yes |
Connections & wireless2 details
| 3.5 mm connector | No |
|---|---|
| USB connector | USB Type-C |
Power & battery3 details
| Maximum input power | 5 mW |
|---|---|
| AC adapter included | No |
| USB Type-C charging port | No |
Controls & features2 details
| Control unit type | In-line control unit |
|---|---|
| Operating temperature (T-T) | 0 - 40 °C |
Design & dimensions5 details
| Product colour | Black |
|---|---|
| Cable length | 1.2 m |
| Width | 25 mm |
| Depth | 20 mm |
| Height | 18 mm |
Software & compatibility4 details
| Windows operating systems supported | Yes |
|---|---|
| Mac operating systems supported | Yes |
| Mobile operating systems supported | Android, iOS |
| Compliance certificates | CE, RoHS |
Further product details4 details
| Recommended usage | Calls/Music |
|---|---|
| Quick start guide | Yes |
| Carrying case | Yes |
| Customs product code (TARIC) | 8518300090 |
Packaging & supplied accessories15 details
| Country of origin | China |
|---|---|
| Package width | 83 mm |
| Package depth | 35 mm |
| Package height | 150 mm |
| Package weight | 61 g |
| Package type | Box |
| Pallet gross width | 120 cm |
| Pallet gross length | 80 cm |
| Pallet gross height | 186.2 cm |
| Master (outer) cases per pallet | 30 pc(s) |
| Master (outer) case width | 760 mm |
| Master (outer) case length | 190 mm |
| Master (outer) case height | 342 mm |
| Master (outer) case gross weight | 7 kg |
| Products per master (outer) case | 100 pc(s) |
Specifications describe the supplied product data, not measured review results. Battery life, range and performance figures are source claims and can vary with use.
Make sense of the details
Choosing the Conceptronic BRENDAN04B USB-C Ergomomic Earbud Headset
The source lists Wired connectivity. Check the actual inputs and supported devices before choosing accessories. Connection type alone does not establish sound quality, wireless delay or compatibility with a particular service.
Compare the specification with your intended use and read the original reviews for performance, comfort, reliability and other qualities that a specification sheet cannot establish.
Before choosing this headphone
- Choose in-ear, on-ear or over-ear based on actual comfort and use.
- Check microphone reviews for the places where you make calls.
- Confirm source-device support for any advertised Bluetooth feature.
- Compare battery results with noise control enabled at ordinary volume.
Questions about Conceptronic BRENDAN04B USB-C Ergomomic Earbud Headset
How many expert reviews are available for Conceptronic BRENDAN04B USB-C Ergomomic Earbud Headset?
No scored critic reviews have been imported for this product yet. This means review coverage is missing; it does not mean the product received a poor review.
What is the COR Score for Conceptronic BRENDAN04B USB-C Ergomomic Earbud Headset?
The COR Score is tbd. We publish a combined score only after at least three distinct critics have usable ratings. Any individual reviews already available remain visible.
Which exact version does this page cover?
This page identifies Conceptronic BRENDAN04B USB-C Ergomomic Earbud Headset using manufacturer code BRENDAN04B. Check that code, configuration and supplied accessories against the retailer listing. Related-version reviews are labelled separately and do not contribute to this version’s score.
What is the listed product type for Conceptronic BRENDAN04B USB-C Ergomomic Earbud Headset?
The source specification records product type as Headset. This is a specification, not an independent performance measurement. Check the exact model and the original critic reviews for real-world results.
What is the listed wearing style for Conceptronic BRENDAN04B USB-C Ergomomic Earbud Headset?
The source specification records wearing style as In-ear. This is a specification, not an independent performance measurement. Check the exact model and the original critic reviews for real-world results.
Where can I compare prices for Conceptronic BRENDAN04B USB-C Ergomomic Earbud Headset?
Use the retailer-offer section on this page for available matched offers. If no offer is shown, we do not currently have a verified price. Confirm model, stock, delivery and the final total at the retailer; coverage does not include every seller.