3m Worktunes Connect Hearing Protector with Bluetooth Technology, 24 Db Nrr, Ear Protection for Mowing, Snowblowing, Construction, Work Shops
by 3M
- Noise cancelling wireless headphone: noise reduction rating (nrr) of 24db or higher when worn properly, Premium sound quality: equipped with 40mm high fidelity speakers for premium sound qualityno communication via external 2-way radio, Easy to control: easy-to-use one button interface helps keep you focused on the job, Built-in battery: built-in rechargeable battery; charging cord included, Comfort and secure fit: comfortable, no-pressure headband
