3M 90542-3DC WorkTunes Wireless Hearing Protector With Bluetooth Technology Ridge Corded or Cordless: Cordless

Corded or Cordless: Cordless

Counters or craft projects while Still allowing the original finish to shine through

razor-sharp cuts

Layout mitered corners

Increased high speed steel height (highest in the industry) improves hole saw durability

3M 90542-3DC WorkTunes Wireless Hearing Protector With Bluetooth Technology Ridge Corded or Cordless: CordlessHighlights: Noise reduction rating (NRR) 24dB Audio Assist Technology provides setup and operational guidance without having to remove the headset Rotary Turning Dial allows you to operate your Bluetooth wireless technology enabled device from the headset, eliminating cords MP3 compatible and enhanced AM FM digital radio performance for clearer sound; saves up to 50 stations Seamlessly stream music, sports, radio and more from mobile phones, tablets,