Peltor 3M WorkTunes Wireless Hearing Protection With Bluetooth Technology And AM/FM Radio NRR24db. Seamlessly stream music from mobile phones tablets iPods or any other bluetooth wireless technology enabled device. Features safe volume control audio assist rotary tuning dial and vented headband design with removable pads for use with hats. AM/FM digital radio with enhanced radio performance for clearer sound quality; saves up to 50 stations. Powered by 2AA batteries (not included). NRR 24db. Black muffs and headband. Specifications for Peltor 3M WorkTunes Wireless Hearing Protection With Bluetooth Technology And AM/FM Radio NRR24db 90542-3DC: Mfg Item Num: 90542-3DC Type: EYE/EAR PROTECTION - ELECTRONIC HEARING PROTECTORS Master Model Header: 3M WorkTunes With Bluetooth Technology Features of Peltor 3M WorkTunes Wireless Hearing Protection With Bluetooth Technology And AM/FM Radio NRR24db 90542-3DC Specifications: Brand: 3M Bluetooth: Yes Battery Life: 8 Hours Built in 2-Way Radio: No Communication via External 2-Way Radio: No Battery Type: AA Built In FM and or AM Radio: Yes CloseArrow Up Icon Dimensions and Classifications System of Measurement: No Specifications are available at this time. Please try again shortly. CloseArrow Up Icon Packaging and Identifications No Specifications are available at this time. Please try again shortly. CloseArrow Up Icon Regulatory No Specifications are available at this time. Please try again shortly. CloseArrow Up Icon Transportation No Specifications are available at this time. Please try again shortly. CloseArrow Up Icon Details Safe volume control technology allows for increased volume yet corrects to maintain safe levels over an 8-hour work day Audio assist technology provides setup and operational guidance without having to remove the headset Features a rotary tuning dial so you can operate your Bluetooth wireless technology enabled device from the headset eliminating cords Vented headband design with removable padding for use with hats Simple funcation button and power changing indicator light Easy-to-use ON/OFF volume control AM/FM digital radio with enhanced radio performance for clearer sound quality; saves up to 50 stations Noise Reduction Rating (NRR) 24dB Part of our Pro Series the 3M WorkTunes Connect + AM/FM Hearing Protector with Bluetooth Technology helps you protect your hearing while enjoying your favorite music podcast audio book or radio station with hi-fi sound quality. Part of our Pro Series the 3M WorkTunes Connect + AM/FM Hearing Protector with Bluetooth Technology helps you protect your hearing while enjoying your favorite music podcast audio book or radio station with hi fi sound quality. 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. An integrated microphone feature conveniently lets you make and take phone calls when you're on the job. 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 and all the controls are on the headsetso there's no need to be tethered by a cord. The plush 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 with Bluetooth Technology. Package Contents: Peltor 3M WorkTunes Wireless Hearing Protection With Bluetooth Technology And AM/FM Radio NRR24db 90542-3DC The Peltor 3M WorkTunes Wireless Hearing Protection With Bluetooth Technology And AM/FM Radio NRR24db 90542-3DC is a quality addition to the PELTOR lineup. For more great deals on Protective Ear Muffs by PELTOR please browse our PELTOR Shooting Accessories page. Peltor 3M WorkTunes Wireless Hearing Protection With Bluetooth Technology And AM/FM Radio NRR24db