Earmor C52 Bluetooth 5.3/FM Radio Hearing Protector - Black

by Earmor
SKU 671716210924
  • The EARMOR® C52 Bluetooth® Hearing Protection Headset provides hearing protection in noisy environments whilst allowing you to seamlessly stream music via Bluetooth 5.3 , listen to FM radio & make and take phone calls.  
  • Specifically engineered for complex work environments.
  • They offer superior hearing protection by integrating advanced ambient sound pickup and noise-cancellation technologies, ensuring clear audio reception in noisy environments.
  • The headsets Bluetooth connectivity enables seamless communication and media playback.
  • A newly added feature, the FM radio, provides broadcast entertainment at any time, whether during breaks or in daily work routines.
  • The LCD display allows for intuitive setting adjustments, facilitating quick and easy operation.
  • Equipped with a long lasting 48-hour lithium battery and a convenient TYPE-C charging port, the C52 is designed for prolonged and stable use.
  • They are suitable for a wide range of industries, including oil and natural gas, mining, automotive manufacturing, construction, design, food and beverage production, forestry, industrial maintenance, metal manufacturing, military maintenance, equipment repair, pharmaceuticals, racing, and transportation.
  • Help make your workday entertaining and most importantly comfortable.
  • USB-C for charging, also has a 3.5mm Aux.
  • The C52 offers three modes for users to choose from:
  • Ambient listening Mode: In this mode, the headphones reduce hazardous noise in the user’s surroundings while capturing and relaying important sounds like human voices, alarm signals, and horn honking to the user. This ensures the user’s hearing health and communication ability in high-noise environments.
  • Bluetooth® Mode: Users can connect the C52 to devices with Bluetooth® audio transmission capabilities (such as mobile phones, TVs, tablets, audio players, video game consoles, etc.), enabling functions like music listening, voice calls, and using voice assistants. (*In Bluetooth® mode, the Ambient listening Mode is still effective.)
  • FM Radio Mode: Users can use the C52 to listen to FM radio broadcasts. An automatic tuning feature easily locates FM channels in the user’s area, and up to five channels can be saved as favorites. (*In FM mode, the Ambient listening Mode is still effective.)


  • Battery Life: 32 hours
  • Battery Type: 3.7V Polymer Lithium Battery
  • Battery Capacity: 800mAh
  • Charging Current: 280mA
  • Usage Current: 15mA (70% volume during Bluetooth music playback)
  • Operating Temperature Range for Headphones: -20°C to 50°C
  • Storage Temperature Range (Complete Set): -20°C to 50°C
  • Charging Temperature Range: 0°C to 50°C
  • Supported Audio: Supports audio input from Bluetooth, walkie-talkie, and pickup microphone
  • Weight: 387g.
  • Ports: USB-C & 3.5mm aux.
  • Noise reduction rating: 28
  • Tested and approved in accordance with EN 352- 1:2020/EN 352-4:2020,EN 352-6:2020, EN 352-8:2020. ANSI S3.19-1974
  • TEST FREQ.(HZ)    125    250    500    1000    2000    3150    4000    6300    8000    NRR(dB)
  • MEAN ATTENUATION(DB)    23.7    26.2    33.1    36.4    32.7    38.4    41.6    42.4    41.8    28
  • STANDARD DEVEATION(DB)    2.7    2.3    2.2    1.8    1.7    3.0    3.1    3.0    2.6
    EN 352-1:2020
  • C52 Summary Attenuation Data for Hearing Protective Devices according to EN352-1:2020
  • The audio level in the hearing protector is dependent on the audio input level. To prevent harmful noise levels, the hearing protector audio levels is limited to 82dB when connected to a Personal Music Player (PMP). If the hearing protector is connected to a PMP or other device with very high output level ,it is the user’s responsibility to set the audio input level to a safe level.
  • *Includes charging cable*
  • *Does not include stand*

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