3M Pro-Protect Wireless Gel Electronic Hearing Protector with Bluetooth Technology, NRR 26 dBNow, there’s no need to choose between staying aware of dangers on the jobsite or protecting your hearing. With the 3MTM Pro-Protect Electronic Hearing Protector + Gel Cushions, you can do both — simultaneously. This electronic hearing protector helps protect you from hazardous noises, allows you to communicate in low-noise environments and enhances your situational awareness. Bluetooth® Wireless Technology seamlessly syncs with your mobile devices, so you can make and receive phone calls through the headset. And premium gel ear cushions are comfortable for extended wear.3M WorkTunes Connect + AM/FM Hearing Protector with Bluetooth Technology, Ear protection for Mowing, Snowblowing, Construction, Work ShopsThe 3M™ WorkTunes™ Wireless Hearing Protector with Bluetooth® technology helps you protect your hearing while enjoying your favorite music, podcast, audio book or radio station. Equipped with Bluetooth® Technology, these protective headphones allow you to stream the entertainment of your choice from your smartphone, tablet or other mobile device, while Safe Volume Control Technology self-adjusts to ensure you're listening at a safe volume level throughout your work day. The Audio Assist function alerts you to the radio station you're on and helps you pre-set your favorite channels without having to take off your headphones. All the controls are on the headset–so there's no need to be tethered by a cord. The soft ear cushions are designed with comfort in mind, and the flexible headband with ventilation improves comfort when worn with a hat. Get the best of both worlds, hearing protection plus great-sounding entertainment with 3M™ WorkTunes™ Connect + AM/FM Hearing Protector.