$79.90
PROHEAR 037 Bluetooth Electronic Earmuffs – SNR 30 dB Hearing Protection for Slotted Hard Hats
These electronic earmuffs combine certified hearing protection with wireless audio playback and call handling. They are designed to mount on compatible hard hats and provide both noise reduction and Bluetooth connectivity for use in loud work environments.
Hard Hat Mounting Interface The PROHEAR 037 features helmet‑mounted arms sized to fit slotted hard hats that accept standard cap‑mounted ear defenders. The attachment system is compatible with selected hard hat models such as Pyramex Safety HP50011 / HP500 and DEWALT DPG11‑W, and with other helmets that use a similar universal slot interface. A hard hat is not included.
Hearing Protection Performance The earmuffs provide a noise reduction rating of SNR 30 dB (and NRR 25 dB where specified by the manufacturer). This level of attenuation is suitable for low to moderate industrial noise exposures when the cups are properly adjusted and fully sealed around the ears. They are commonly used for tasks such as construction work, landscaping, mowing, woodworking, and general industrial operations where continuous noise is present.
Bluetooth 5.3 Wireless Audio Equipped with Bluetooth 5.3, the PROHEAR 037 connects wirelessly to smartphones and other Bluetooth‑enabled devices. The modern Bluetooth standard supports a stable connection and extended range (up to approximately 24 m / 80 ft in open conditions), allowing users to listen to audio or manage phone calls without removing their hearing protection.
Power Supply and Battery Life A built‑in rechargeable lithium battery (approx. 1100–1500 mAh, depending on variant) powers the electronic functions. Typical runtime is up to 40 hours of Bluetooth listening on a full charge, depending on volume and usage patterns. Charging is performed via the included USB cable.
Comfort and Controls Soft, breathable ear cushions and a low‑profile cup design support all‑day wear. The earmuffs incorporate raised, glove‑friendly control buttons to adjust volume, skip tracks, and answer or end calls without taking off gloves. The headband/arm tension is calibrated to maintain a reliable seal while minimizing pressure on the head during extended shifts.
Technical Summary
Model: PROHEAR 037 Bluetooth Electronic Earmuffs
Mounting: Slotted hard‑hat compatible (hard hat not included)
Noise Reduction: SNR 30 dB (NRR 25 dB, where specified by manufacturer)
Wireless Standard: Bluetooth 5.3
Typical Range: Up to ~24 m / 80 ft (line of sight)
Battery: Built‑in rechargeable lithium battery (approx. 1100–1500 mAh)
Use Case: Construction, landscaping, mowing, woodworking, industrial shop work
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