• Noise Reduction Rating (NRR) of 24dB 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
• Audio Assist technology provides set-up and operational guidance without removing headset
• Great for use while landscaping and in noisy workshops, factories, and construction sites
• Compatible with non-Bluetooth® devices via standard audio input cable (not provided)

3M™ Worktunes™ Connect Hearing Protector with Bluetooth® Technology provides entertainment and hearing protection in one easy to use and comfortable earmuff. Seamlessly streams music from mobile phones, tablets, iPods® or any other Bluetooth® enabled device.

3M™ Worktunes™ Connect Hearing Protector with Bluetooth® Technology provides entertainment and hearing protection in one easy to use and comfortable earmuff. Seamlessly streams music from mobile phones, tablets, iPods® or any other Bluetooth® enabled device. High fidelity speakers provide premium sound quality. An integrated microphone enables you to make and receive phone calls, leaving you truly "connected" while at work. Audio Assist Technology provides set-up and operational guidance without having to remove the hearing protector. A modernized design offers a lightweight and low profile cup with no cords or antennae to get in the way. Additional features include: simplified and easy to use interface, built-in lithium rechargeable battery pack with cord for charging, and soft conformable ear cushions for all day comfort and secure fit. Noise Reduction Rating (NRR) of 24dB