1 / 7Nothing Headphone (a) B186 Over-Ear ANC Headphones
B186 Headphones: Nothing Headphone (a) is an over-ear wireless headset listing adaptive active noise cancellation, LDAC audio, app controls and up to 135 hours of playback. Its long stated runtime and wired options suit travel and everyday listening, while customer feedback is mixed on ANC performance and fit.
At a glance
- The listing advertises up to 135 hours with ANC off and 75 hours with ANC on. Its detailed description gives different mode-specific figures for AAC and LDAC, so runtime depends on the listening setup.
- ANC offers adjustable levels and a transparency mode. The listing describes adaptive noise cancellation, but customer feedback on its effectiveness is mixed.
- Wireless LDAC and wired USB-C or 3.5 mm listening are listed. A 3.5 mm cable and USB-C cable appear in the package contents.
- The Nothing X app is described as offering sound customization and an equalizer. The headset also has physical controls.
Reference price: $199.00
Price checked: Nov 14, 2026
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Pros and cons
Pros
- The listing gives both Bluetooth and wired listening options, including USB-C audio and a 3.5 mm jack.
- ANC levels and transparency mode allow switching between noise reduction and hearing ambient sound.
- A carry pouch, 3.5 mm cable and USB-C cable are specified in the package contents.
Cons
- Fit feedback is mixed, with some customers describing the headphones as tight.
- Customer feedback is divided on noise cancellation, so its real-world effectiveness may not meet every listener's expectations.
Technical specifications
23 specifications| Brand | Nothing |
|---|---|
| Model | Nothing Headphone (a) |
| Wireless connection listed | Bluetooth 5.4 |
|---|---|
| Control methods listed | App |
| Wired connections | 3.5mm Audio, USB Type C |
| Bluetooth range | 10 meters |
| Headphone jack | 3.5 mm Jack |
| Driver type | Dynamic Driver |
|---|---|
| Driver size | 40 millimeters |
| Impedance | 16 ohm |
| Frequency response listed | 20 hertz |
| Sensitivity | 124.5 db |
| Noise control | Active Noise Cancellation |
| Noise control features | Adjustable Levels, Transparency Mode |
| Audio latency | 120 milliseconds |
| Battery life listed | 135 hours |
|---|---|
| Charge time | 2 hours |
| Form factor | Over Ear |
|---|---|
| Weight listed | 10.88 ounces |
| Water resistance listed | Water Resistant |
|---|---|
| Enclosure material | Plastic |
| Color | White |
|---|---|
| Compatible devices | Cellphones, Laptops, Tablets, Telephones |
What to know before buying
Listing details to confirm
Battery claims differ across listing sections: the title and details say 135 hours, a feature says 135 hours with ANC off and 75 with it on, while the detailed description lists AAC runtimes of 75/135 hours and LDAC runtimes of 90/62 hours, each off/on. The listing also varies between three and five microphones and between three and four ANC levels. Check the selected listing for the intended configuration and playback mode before relying on these figures. The water-resistance claim has no rating specified in the product details.
What’s in the box
Included- 3.5 mm audio cable, 1.2 m (1)
- Carry pouch (1)
- Headphones (1)
- USB-C cable, 1.2 m, charging and USB audio (1)
- User manual
Who is it for?
A good fit for
- Travelers or everyday listeners who want over-ear headphones with ANC, transparency mode and wired listening options.
- Buyers who value app-based sound adjustment and physical playback controls.
- Listeners who can accept some uncertainty around ANC effectiveness and fit.
Less suited to
- Buyers who need a confirmed water-resistance rating or a guaranteed fit without trying the headphones.
- Listeners who require one clearly consistent battery-life or microphone specification across the listing.
Customer reviews on Amazon
- 5 stars
74% 74% - 4 stars
12% 12% - 3 stars
8% 8% - 2 stars
2% 2% - 1 star
4% 4%
Customer feedback highlights comfort, build quality and appearance, with some reporting the headphones are comfortable for extended wear. Reports on ANC and fit are mixed, including comments that the fit can feel tight. Those differences matter for travel and long listening sessions, where the listed adjustable ANC and transparency modes are useful only if their performance and fit suit the wearer.
Positive themes
- Customers report comfortable wear, solid build quality and an eye-catching design.
Mixed feedback
- Feedback on noise cancellation varies, with some customers satisfied and others disappointed.
- Fit impressions vary, including reports that the headphones can feel tight.
Frequently asked questions
How long does the battery last?
The listing's figures vary by ANC and codec. It claims up to 135 hours with ANC off and up to 75 hours with ANC on in one section, while the detailed description gives separate AAC and LDAC runtimes. See the notes for the listed mode-specific figures.
Can these headphones be used with a cable?
Yes. The listing specifies USB-C audio and a 3.5 mm jack, and lists both a USB-C cable and a 3.5 mm audio cable in the package contents.
Do they have transparency mode?
Yes. Transparency mode is listed alongside adjustable ANC levels.
Is the fit comfortable?
Customer feedback is mixed on fit. Some report comfort, while others say the fit feels tight, so individual comfort may vary.
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