- Stock: In Stock 1-3 days
- Brand: OPSMEN
- CODE: TC-0011009
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Description
Electronic Ear Protection / Communication Headset - Earmor C52 with Bluetooth 5.3 & FM Radio
Earmor C52 with Bluetooth 5.3, FM radio, LCD display & rechargeable battery. Electronic hearing protection / communication headset with high protection rating of NRR 28dB / SNR 34dB
When industrial work, construction, job sites, heavy-duty maintenance and outdoor environments demand top-tier hearing protection, clear communication and entertainment —whether for professionals in industry, construction and forestry, or technicians and users working in high-noise environments— the Earmor® C52 electronic earmuffs provide the ultimate solution.
Specifically designed for complex and demanding work environments, the C52 earmuffs combine superior passive and active hearing protection (NRR 28 dB / SNR 34 dB) with advanced audio technologies. They feature Bluetooth® 5.3 wireless connectivity for seamless music playback, phone calls and voice assistant use, as well as an integrated digital FM radio with automatic tuning and storage for up to 5 favorite stations. The easy-to-read LCD display provides intuitive control of settings at a glance.
The earmuffs feature 3 specialized operating modes:
- Ambient Listening Mode: Blocks hazardous environmental noise while simultaneously amplifying and clearly transmitting critical sounds such as human speech, audible alarms and safety horns.
- Bluetooth® Mode: Connects to mobile phones, radios or other devices for calls and media while maintaining active ambient listening.
- FM Radio Mode: Enjoy radio broadcasts while working or during breaks, while maintaining ambient listening for maximum safety.
They are powered by an integrated 800mAh rechargeable lithium battery, providing extended battery life (up to 32-48 hours depending on use) via a modern USB-C charging port, while also featuring a 3.5mm AUX input for wired connectivity. They carry full international safety certifications according to European and US standards (EN 352-1, EN 352-4, EN 352-6, EN 352-8 & ANSI S3.19-1974).
Recommended Uses & Applications
- Industry & Construction: Job sites, metalworking, oil & gas, mining, industrial maintenance.
- Forestry & Agricultural Work: Use with chainsaws, brush cutters and heavy machinery.
- Maintenance & Repairs: Military maintenance, equipment repairs, automotive industry, transportation and racing.
Key Features
- Superior Hearing Protection: Certified noise attenuation of NRR 28 dB / SNR 34 dB.
- Bluetooth® 5.3 & FM Radio: Wireless connectivity for calls/music and integrated FM radio with memory for 5 stations.
- Smart Ambient Listening: Blocks hazardous noise while simultaneously amplifying speech and safety alerts.
- LCD Display: Clear display for quick and easy control of functions and radio stations.
- Rechargeable Lithium Battery: 800mAh capacity with USB-C charging and extended operating time.
- Dual Connectivity: USB-C port & 3.5mm AUX input for connection to external audio sources and radios.
Technical Specifications
| Brand / Manufacturer | EARMOR® |
| Model | C52 Bluetooth & FM Radio Hearing Protection |
| Product Code | C52 |
| EAN Barcode | 671716210924 |
| Noise Attenuation Ratings | NRR 28 dB (ANSI S3.19-1974) / SNR 34 dB (EN 352-1:2020) |
| Bluetooth Version | Bluetooth® 5.3 |
| Battery Type & Capacity | 3.7V Polymer Lithium Battery (800 mAh) |
| Battery Life | 32 - 48 hours (depending on use) |
| Communication / Charging Ports | USB-C (280mA Charging) & 3.5mm AUX Auxiliary Jack |
| Operating Temperature | -20°C to 50°C |
| Weight | 387 g |
| Certification Standards | EN 352-1:2020, EN 352-4:2020, EN 352-6:2020, EN 352-8:2020, ANSI S3.19-1974 |
| Package Contents | 1x Earmor C52 Electronic Earmuffs, 1x USB-C Charging Cable, User Manual |
Usage & Care Instructions
- Charging: Before first use, fully charge the earmuffs by connecting the supplied USB-C cable to a suitable power source.
- Positioning & Fit: Adjust the headband so that the ear cushions create a tight seal around your ears, ensuring maximum passive noise isolation.
- Operation & Tuning: Use the LCD display and buttons to navigate between Ambient Listening, Bluetooth® and FM Radio modes. Store up to 5 FM stations for quick access.
- Cleaning: Wipe the ear cushions and outer housing with a slightly damp cloth. Do not use solvents or harsh chemical cleaners.
Frequently Asked Questions (FAQ)
Can I hear my colleagues while wearing the Earmor C52 earmuffs?
Yes! In Ambient Listening Mode, the earmuffs block loud and hazardous noise while simultaneously amplifying human speech and audible safety alarms.
Does ambient listening remain active when I listen to music via Bluetooth or the radio?
Yes, Ambient Listening remains active in both Bluetooth® and FM Radio modes, so you can remain aware of your working environment.
How long does the device battery last?
The integrated 800mAh lithium battery provides 32 to 48 hours of continuous operation (depending on volume level and Bluetooth/FM usage), covering multiple work shifts.
Are they suitable for professional use on construction sites and in industrial environments?
Absolutely. They carry full European and US safety certifications (EN 352 & ANSI S3.19-1974) with a high SNR 34dB / NRR 28dB attenuation rating.
Tactical Corner - Safety & Workplace Tip
For maximum hearing protection on a construction site or in an industrial environment, make sure the Earmor C52 ear cushions maintain a full seal against the skin around your ears without interference from thick hair or eyeglass temples! Use the Bluetooth® function to make hands-free calls without having to remove the earmuffs in noisy environments!
Need technical advice on hearing protection equipment or support? We are always at your service. Call us: +30 28210 87 733.
