3M WT Earmuff 90543H1DCPS Ctn4

This innovative hearing protection lets you conveniently make and take phone calls while you're on the job. The Bluetooth Wireless Technology connects to smartphone or other mobile devices, while providing ear protection in noisy environments.

Features:

• Noise Reduction Rating of 29dB or higher when worn properly
• Equipped with 40mm high fidelity speakers for premium sound quality
• Easy-to-use one button interface helps keep you focused on the job
• Built-in rechargeable battery (charging cord included)
• Comfortable, no-pressure headband
• 2-hour auto shut-off with battery indicator status
• Lightweight & antennae-free design to help you move freely