Zekler Earmuff 412RDB, Batteries and Charger

Product description

A comfortable ear muff with built-in FM stereo radio, ambient sound level control and wireless. Bluetooth technology for calls or music playback. Includes batteries and charger. Music streaming is interrupted and FM radio is muted when a call is coming in, but the level limiter remains on for safety reasons. Good attenuation of low, high and mid frequencies. Fork-type mounting of the fingerboard and wide sealing rings for comfort, which keep the pressure on the fingerboard even. Wireless Bluetooth connectivity for mobile phone, laptop, i. Pad, etc. Boom microphone with highly effective noise cancellation for clear and bright communication even in noisy environments. With Side Tone, you can hear your own voice clearly and brightly, making it easier to speak at a normal speaking level, even in noisy environments. For safety reasons, the level limiter remains active when a call comes in. Adaptive Volume Control automatically adjusts the volume of an incoming call based on the ambient sound level. FM stereo radio with 88-108 MHz sound level limitation (82d B(A)). Automatic Frequency Control (AFC) function reduces noise between channels during channel scanning and locks the selected channel, allowing it to remain on even in poor reception conditions. Automatic stereo/mono switching stabilises the sound field according to reception conditions. Ambient sound level limiting, the Level Dependent System, amplifies weak sounds and allows you to hear ambient sounds while your ears are effectively protected from strong sudden noises. Attenuation level: level 2. 3.5 mm input jack. Includes cable with 2 x 3.5 mm stereo connectors. Adjustable headband. Soft, replaceable headband padding. Wide, comfortable and easily replaceable sealing rings. 10 m range to connected. Bluetooth device. Supplied with rechargeable batteries (HR6 2100 m. Ah) and charger. Charging time approx. 3 hours from the wall socket and 8 hours from the USB connection. Operating time up to 23 hours when all functions are used. Up to 56 hours of operation with FM and ambient noise level limitation. Up to 62 hours of operation when in use. Bluetooth and environmental sound level limiting. Battery saver/power save function automatically switches off the device if no function is used for 6 hours. Approvals: EN 352-1, 352-4, 352-6, 352-8 and EMC Directive 2004/108/EC. Attenuation values:H = 34 M = 27 L = 20 SNR = 30

• Connection Style · FM, Bluetooth

  Enables listening to FM radio broadcasts directly through the hearing protector. Offers convenient access to news and entertainment while protecting hearing.

  Enables wireless connection to devices for audio streaming and hands-free calls. Enjoy music, podcasts, and clear communication without cables.

• Color · Black

  The exterior color of hearing protection devices, which aids in visibility, compliance monitoring, and personal preference in various work environments.

• Microphone Style · Noise Cancelling

  Indicates the microphone configuration in electronic hearing protectors, affecting communication clarity, noise filtering, and usability in loud environments.

• Protector Style · Headset Earmuffs

  Indicates whether protection is disposable, reusable, metal-detectable, or accessory-based, affecting comfort, convenience, and suitability for specific workplace environments.

• Headband Style · Adjustable

  Refers to the band design connecting earmuffs or semi-insert plugs. The style affects comfort, compatibility with other PPE, and adjustability for different head sizes.

• Battery Style · Rechargeable

  Specifies the power source type for electronic hearing protectors, affecting runtime, maintenance needs, and long-term operating costs.

• Noise Reduction

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