Sonic DefendersTM protect your hearing-without interfering with your ability to hear routine sounds and conversation. Safe sound levels are allowed to pass through while potentially harmful noises (above 80dB) are reduced via a proprietary design that incorporates the patented Hocks Noise Braker filter. When even more hearing protection is required-without the need to hear routine sounds or conversations-Sonic Defenders' attached stopper can be inserted. Made from a soft hypoallergenic polymer and ergonomically shaped for a great fit Sonic Defenders can be worn comfortably all day. And their low-profile design means they can be worn while wearing a helmet mask hat or while using a phone headset or supplemental ear muffs.
Each set is packaged in a convenient carry case.
- 16dB Noise Reduction Rating (NRR) with stoppers in
- Lowers potentially dangerous noise levels above 80dB
- Hear safe sound levels as if you weren't wearing ear plugs
- Ergonomic design conforms to natural shape of ear for comfort and earpiece retention Made from soft hypoallergenic medical-grade polymer
- Low-profile design lets you keep them in place while wearing mask helmet hat or while using phone headphones or supplemental hearing muffs
More detail ...
