3M WorkTunes Connect Wireless Hearing Protector with Bluetooth® Technology 90570-DC, Case of 4

• 40+ HOURS OF BATTERY LIFE: Built-in rechargeable battery offers 40+ hours of battery life and features a USB-C cord and port
• AUDIO-ASSIST TECHNOLOGY: Features Audio Assistance Technology for operational set-up and guidance
• AUTO SHUT-OFF: Includes an auto-off feature and a low battery indicator so you know when it’s time to charge
• BLUETOOTH® TECHNOLOGY: Stay entertained on the job with Bluetooth® wireless technology
• EXTEND THE LIFE OF EARMUFFS: Replace worn or damaged cushions with the 3M Gel Hearing Protector Replacement Hygiene Kit to maintain acceptable noise reduction, hygiene, and comfort.
• HELPS PROTECT YOUR HEARING: Helps provide hearing protection with a 26 dB Noise Reduction Rating (NRR)
• INTEGRATED MICROPHONE: An integrated microphone allows you to take calls without removing the headset
• LIGHTWEIGHT AND LOW-PROFILE: Features a lightweight and low-profile design to help enhance comfort during extended wear
• PREMIUM SOUND QUALITY: High-fidelity speakers provide premium sound quality
• SAFE VOLUME CONTROL/LIMITER: An automatic Safe Volume Control feature helps you safeguard your hearing
• SOFT, CONFORMABLE EARCUPS: Designed with soft, conformable earcups for all day comfort
• VENTED HEADBAND: Designed for comfort and compatibility with baseball caps
• VOLUME CONTROL ON HEADSET: Ergonomically designed volume controls for easy use, even with gloves
• WATER RESISITANT: Water and sweat resistant for durability

WorkTunes Connect Wireless Hearing Protector with Bluetooth® TechnologyThe audio entertainment you want. The comfort and hearing protection you need. The new and improved 3M WorkTunes Connect Hearing Protector is built with Bluetooth® wireless technology, a 26 dB Noise Reduction Rating and upgraded sound quality to help you make your work more enjoyable than ever.? Unlike standard headphones, this hearing protection is designed to help keep hazardous noises at bay while you stream music, podcasts, and audiobooks from your smartphone or other mobile devices. Make or take phone calls without removing your headset or reaching for your phone.? Water and sweat resistant, these hearing protection headphones are designed for durability and extended wear. Whether you're sawing or mowing, plowing or drilling, the soft, conformable earcups, vented headband and lightweight, low-profile design help you stay comfortable on the job.