*CAUTION: 3M strongly recommends fit testing of hearing protectors. Research suggests that many users will receive less noise reduction than indicated by the NRR due to variation in hearing protector fit, fitting skill and motivation of the user. If the NRR is used, 3M recommends that it be reduced by 50% or in accordance with applicable regulations
AUDIO ASSIST TECHNOLOGY helps you program up to 50 AM/FM radio stations and lets you know when your battery is running low
AUDIO ASSIST TECHNOLOGY provides operational and set-up guidance–without having to take off the headset
BLUETOOTH WIRELESS TECHNOLOGY lets you seamlessly stream entertainment from your mobile phone and any other Bluetooth enabled device
EASY-TO-USE CONTROLS are conveniently within reach on your headset
EXCELLENT AM/FM RADIO performance with clear sound and bass boost option for great listening
INTEGRATED MICROPHONE lets you make and take phone calls without removing the ear protection
Makes an excellent gift for the yard or woodworking enthusiast
Noise Reduction Rating (NRR) 24 dB*
POWERED BY 2 AA BATTTERIES (Not Included) or Optional Li-Ion rechargeable battery (Alpha 1100 sold separately)
Standard 3.5mm audio input jack lets you connect your devices
Volume temporarily mutes when phone calls and messages are received