Stream more on the job and help protect your hearing with 3M™ WorkTunes™ Connect + AM/FM Hearing Protector. This hearing protection is built with Bluetooth® wireless technology, excellent radio performance, and a 26 dB Noise Reduction Rating 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 tune into your favorite radio stations. 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. Whether you're sawing or mowing, plowing or drilling, the conformable ear cushions help you stay comfortable while protecting your hearing. Highlights: AM/FM RADIO: Excellent AM/FM radio performance with three equalizer setting?options HELPS PROTECT YOUR HEARING: Helps provide hearing protection with a 26 dB Noise Reduction Rating (NRR) BLUETOOTH® TECHNOLOGY: Stay entertained on the job with Bluetooth® wireless technology SAFE VOLUME CONTROL/LIMITER: Self-adjusts to help you ensure you’re listening at a safe volume throughout the day WATER RESISTANT: Water and sweat resistant for durability RUNS ON AA BATTERIES: Headset is powered by two AA batteries or an optional Alpha 1100 lithium-ion rechargeable battery AUDIO-ASSIST TECHNOLOGY: Features Audio Assistance Technology for operational set-up and guidance INTEGRATED MICROPHONE: An integrated microphone allows you to take calls without removing the headset VENTED HEADBAND: Designed for comfort and compatibility with baseball caps Specifications: Used For: All-Purpose Sport age category: Adult Material: Plastic