Check the listing for details. 3M 25 dB Professional Hearing Protectors Black. Color: Black, Condition: New. Listed at 84.95 USD. 3M 25 dB Professional Hearing Protectors Black Now, theres 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 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 soft, conformable ear cushions provide all-day comfort.Ergonomically designed controls with audio assist for easy set-up and guidanceRecommended for home construction, road construction, lawn crews and moreDurable recessed microphones prevent damage and reduce wind noiseHard-hat compatible with the 3M hard hat adaptorCanted ear cups for a more comfortable fit2 hour auto shut off Specifications:Brand Name: 3MNoise Reduction Rating: 25 dBProduct Type: Professional Hearing ProtectorsColor: BlackNumber in Package: 1 pkBluetooth Compatible: YesPackaging Type: CardedANSI Certified: NoAdjustable: YesSuspension Method: Headband Features FLEX TAPE CLEAR 8"X5'