Jackson Electronic Earmuff - Falcon Hear the outside world while electronically filtering out damaging high db noises around you. Features Amplifies low level sounds NRR 22 360 degree micro-ear generates the most natural sound on the market Ultra-Low profile cups allow for clearance when working in confined areas. Ergonomically designed ear cups for maximum comfort and protection Operates on only two AAA batteries (included), providing up to 250 hours of Active Listening Ultra lightweight design - weighs only 10.5 oz Dual independent volume knobs for effortless control Custom padded headband for remarkable comfort Warning These hearing protection products help prevent hearing loss against certain noises. To provide proper protection, the hearing protector should be (1) suitable for the job, (2) fitted properly in/on the ear, (3) worn during all times of exposure to noise, and (4) replaced when damaged or otherwise necessary. Failure to fit and use hearing protectors according to these instructions will reduce their effectiveness. Failure to wear hearing protectors 100% of the time that you are exposed to hazardous noise may dramatically increase your risk of developing hearing loss. Free standard ground shipping within continental U.S. Availability: Usually ships the next business day. 3011115Mfg Industrial Price: $104.21Cyberweld Price: $85.00 What does the NRR number mean? (Requires Adobe Acrobat Reader)What does the NRR number mean? All prices shown are in U.S. Dollars The Cyberweld® name, logo and the slogan "Weld with your mouse"® are registered service marks of: J.W. Goodliffe & Son, Inc. 1900 E. Elizabeth Ave. P.O. Box 4370 Linden, NJ 07036 (800) 419-0580 FAX (908) 486-9366 Phone answered live M-F 8:00am to 4:30pm EDT © 2000 - 2008. All rights reserved.