The kit comes with four different tips to help you get the best fit, and more styles can be purchased online. They are powered by a lithium-ion battery with up to 16 hours of use between charges and feature just one button to turn the buds on/off and adjust the volume, meaning they can be easily operated even if you’re wearing gloves. The carry case doubles up as a charging station and has a rubber safety seal around the sides, making it dust and water-resistant to keep your buds safe in transit. If one accidentally falls out, you won’t have far to look. Their small size and compact carry case means they can be safely transported in your bag or pocket, and while you might worry about losing them on-site, 3M also sells an interconnecting cord that attaches to the plugs and sits around your neck. Do you need to speak to a co-worker but don’t want to hear harmful background noise? Switch them on to activate the microphone – the crisp audio filters out ambient noise but boosts conversation, allowing you to communicate clearly without risking your hearing health. Using a power tool? Switch them off and block out the drone. Designed with construction workers in mind, they are passive noise canceling earplugs with an added microphone on the outside and a miniature internal speaker (which has a noise limit of 82dB, below what is considered potentially harmful). Insufficient NRR for protection against sounds on the top end of the spectrumģM & PELTOR’s EEP-100s are smart earplugs.Infinitely reshapable if you don’t get the fit right the first time.While it might drop the level of a 110dB concert to 79dB – bringing it under the 85dB limit for potential hearing damage – it would only reduce a 130dB jackhammer to 99dB, which is still well within the dangerous range. It’s worth bearing in mind that a reduction of 31dB may not be sufficient for very loud environments. For context, this could make a blender running on high sound more like a dishwasher, which I’m sure sounds like an attractive prospect to anyone who whips up a breakfast smoothie before their morning coffee. They have a noise reduction rating (NRR) of 31dB, meaning that they reduce the volume of any sound by 31 decibels. Put simply you heat the earpiece in hot water until the hard plastic softens, attach a foam or silicone tip, and mold it to your shape ear using your fingertips. Decibullz has a comprehensive video demonstration of the molding process. Made from reshapable thermoplastic, they work like the “boil and bite” mouthguards you might have worn in high school gym class. For just $25.99, Decibullz Custom Molded Earplugs make a great starter pair for professionals and hobbyists who want to experience better hearing protection for themselves.
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