Now, there’s no need to choose between staying aware of dangers on the jobsite or protecting your hearing. With the 3M Pro-Protect Electronic Hearing Protector, you can do both. This electronic hearing protector with active microphones helps protect you from hazardous noises while also allowing you to hear the sounds around you. Ideal for teams, the active microphones help you hear conversations around you, communicate with team members and be aware of your surroundings without having to take off your hearing protection. Bluetooth Wireless Technology seamlessly syncs with your mobile devices, so you can make and receive phone calls through the headset. And soft, conformable ear cushions provide all-day comfort. ACTIVE MICROPHONES for communication and awareness BLUETOOTH WIRELESS TECHNOLOGY for calls and music NOISE REDUCTION RATING (NRR) OF 25 dB (25 dB with hard hat) 60+ HOUR BATTERY LIFE with 4-hour auto shut-off DURABLE RECESSED MICROPHONES help prevent damage and reduce wind noise IDEAL FOR TEAMS OR GROUPS of workers who need to communicate on the job site while helping protect their hearing ERGONOMICALLY DESIGNED CONTROLS for easy use, even with gloves AUDIO ASSIST TECHNOLOGY for easy set-up and guidance CANTED EAR CUPS with soft, conformable ear cushions for comfortable extended wear Type: Earmuffs AM/FM Radio: No Corded/Cordless: Cordless Hearing Level Protection: 25 db Material: Plastic Package Quantity: 1 Reusable: Yes Warranty: 1-year limited Bluetooth Compatibility: Yes CA Residents: Prop 65 Warning(s): No Meets ANSI/OSHA Standards: Yes UNSPSC: 46181900