# ISOtunes Aware Bluetooth Hearing Protection Earmuffs, EN 352, 30 dB SNR

ISOtunes Aware hearing protection earmuffs combine Bluetooth phone and radio communication with adjustable level-dependent ambient sound passthrough. The listing claims EN 352 compliance and an SNR of 30 dB, while the foam cushions are described as blocking 30 dB of noise. They are noise-isolating protectors, not active noise-cancelling headphones.

- [Original product page](https://bargainpostbox.co.uk/product/isotunes-aware-bluetooth-hearing-protection-earmuffs)
- [View offer](https://bargainpostbox.co.uk/visit/isotunes-aware-bluetooth-hearing-protection-earmuffs)
- Market: UK
- Language: en-GB
- Currency: GBP
- Brand: ISOtunes
- Category: Tools & Garden > Hand Tools
- Price: 144.49 GBP
- Previous price: 169.99 GBP
- Discount: 15%
- Price checked: 2026-11-14T09:53:49.882Z
- Rating: 4 / 5
- Reviews: 320

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- Level-dependent Aware passthrough uses omnidirectional microphones to let environmental sounds through, with volume adjustable or switchable off at the right earcup.
- Bluetooth can be used alongside Aware, and the listing identifies phone calls and radio communication as uses.
- The page describes physical noise isolation from the earmuff and foam cushions, rather than electronic active noise cancellation.

## Pros

- Adjustable ambient-sound passthrough can help users hear their surroundings without removing the earmuffs.
- Bluetooth and Aware are stated to work at the same time.
- The adjustable headband is described as designed to fit most sizes from S to L.

## Cons

- Customer feedback reports mixed comfort, sound quality and noise-reduction experiences, so suitability may vary by wearer and use.

## Specifications

### Hearing protection
- Standard: EN 352 compliant
- SNR: 30 dB
- Foam cushion noise blocking claim: 30 dB
- Protection type: noise-isolating ear protector
### Audio and fit
- Ambient sound feature: Aware is a level-dependent technology that uses omni-directional microphones to allow safe sounds to actively pass through the product while blocking harmful noise.
- Aware controls: Aware volume can be turned up, down, or off from the right earcup.
- Bluetooth use: You can use both Bluetooth and Aware at the same time.
- Communication: Bluetooth enabled for phone calls and radio communication.
- Fit: adjustable headband
- Designed size range: most \(S-L\)

## Before you buy

- The listing claims EN 352 compliance, an SNR of 30 dB and foam cushions that block 30 dB. These are supplied claims, not independently verified measurements. The page describes noise isolation, not active noise cancellation. Follow workplace hearing-protection rules and assess protection for the specific noise exposure.

## A good fit for

- Work or DIY users who want Bluetooth communication together with adjustable ambient-sound passthrough.
- Buyers seeking an adjustable earmuff design and willing to consider the reported variation in comfort and audio experience.

## Less suited to

- Anyone specifically seeking active noise-cancelling audio rather than physical noise-isolating earmuffs.
- Buyers who need assured battery runtime or consistently comfortable fit, as these are not established by the supplied specifications and feedback is mixed.

## Customer feedback

Customer feedback highlights Bluetooth connectivity and adjustability positively, while reports on sound quality and noise reduction are mixed. Battery life and comfort also draw varied responses, and value receives criticism. For work use, that variation matters because communication and a secure, comfortable fit may affect whether these earmuffs suit extended wear. The listing's 30 dB SNR and passthrough descriptions are product claims, not confirmation of customers' experiences.
- Positive themes: Customers report positive experiences with Bluetooth connectivity and adjustability.
- Negative themes: Customer feedback includes criticism of value for money and reports of poor comfort or battery performance.
- Mixed feedback: Sound quality and noise reduction receive mixed feedback, as do comfort and battery life.

## Frequently asked questions

### Does this model use active noise cancellation?
No. The supplied description calls it a noise-isolating ear protector that blocks sound with a physical barrier. Aware passthrough uses microphones, but the page distinguishes this from active noise cancellation.
### Can Bluetooth and Aware be used together?
The listing says they can be used at the same time. Aware volume can be adjusted or turned off from the right earcup.
### What hearing-protection rating is listed?
The page claims EN 352 compliance and an SNR of 30 dB. It also says the foam cushions block 30 dB. Treat these as listing claims, not independent verification.
### Do I need Bluetooth connected to be protected?
The listing says the foam ear cushions provide noise blocking even without a Bluetooth connection. Follow workplace rules and choose protection appropriate to the noise exposure.

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## Images

![ISOtunes Aware Bluetooth Hearing Protection Earmuffs, EN 352, 30 dB SNR — 1](https://bargainpostbox.co.uk/i/o1cuGZ7aN-vg-W6eDSJNmY174itRbuQ0jfi6IfQQEv1615iPdQxrUUKmS14qEHZoBsYop09ojjxFZJSZ66mXNHR7TVTdT5H6Mr9uzQcwloEUwZATs4Rj7I82.jpg)

![ISOtunes Aware Bluetooth Hearing Protection Earmuffs, EN 352, 30 dB SNR — 2](https://bargainpostbox.co.uk/i/NxWLitrXv7ZuWvVullDId5lnXrgdhmZDi3h6yXdmyGcCTvFbqKl_nq4uMpsyITpMGTR8HLk7gbBSEolYMf9ELUbxetKnLv5KEqiXDCE3ROnCsKBzthpj9Gb6.jpg)

![ISOtunes Aware Bluetooth Hearing Protection Earmuffs, EN 352, 30 dB SNR — 3](https://bargainpostbox.co.uk/i/ZiQ2UARKrL4xfM7PFq0zJzSSd9blKo_3InWYp0yfU3Erj6wE1EWobCzbVnrS6bulqWopBk1x6t_S5WGkNVpJHmHjoo8JbNKlAAsEx0z4FocHT7XzSlGtwanY.jpg)

![ISOtunes Aware Bluetooth Hearing Protection Earmuffs, EN 352, 30 dB SNR — 4](https://bargainpostbox.co.uk/i/0HZvkWdlvKF-WwYYsaSYhYtqQxDoKgC0i0Ng-JVt4m9JocB20X_iNoe769cEFJVCHae6XSAZHrMdgTAqYOeHFFh7T556bqJ332dEc_lLTCXDhQK4RQQ6xzqD.jpg)

![ISOtunes Aware Bluetooth Hearing Protection Earmuffs, EN 352, 30 dB SNR — 5](https://bargainpostbox.co.uk/i/ndbDukg__Og7tvehEBXKW3LauV74dI92Fsl_H8Yw-ZoLYsilwGIzeMBcJNCfySU-S_a0TFvGOgGKhO3txotjobb6fuA_x90V3J6pEFoN3MBwyqqg-KMAC1e1.jpg)

![ISOtunes Aware Bluetooth Hearing Protection Earmuffs, EN 352, 30 dB SNR — 6](https://bargainpostbox.co.uk/i/7SUJYBz1QIsiQjrYTf-RRpNr6ca3vQs3nX960RS8SSvIv7nHLpWbz23jGVnqM52lWfPgiO3gXtOzzOsYIVOllfi7NfbQP_VPGtd3meawvRS_fiMqOLr3EEv-.jpg)

![ISOtunes Aware Bluetooth Hearing Protection Earmuffs, EN 352, 30 dB SNR — 7](https://bargainpostbox.co.uk/i/_I5YxI12_XkeIro3X0S-N1AF6r4nH_bhsha4Oh3mKiMFo1OEPPe52H5pzGkmg69Mt_hXtmRj0aaeq3RmNT6pkxOUoiYvwzAw3Vw-1WKxMcbHiiFFCSKEAsQY.jpg)