The Noisebuster Electronic Noise Canceling Safety Earmuffs protect your ears from the harmful noises of heavy machinery, auto racing, and power tools with state of the art noise reduction technology. Designed with comfort and convenience in mind, these earmuffs combine active noise reduction with the ability to hear music from your portable devices.

The Noisebuster Electronic Noise Canceling Safety Earmuffs are ideal for the industrial worker, do-it-yourself homeowner, and the motorsports fan. The earmuffs have a passive noise reduction rating of 26 decibels and, thanks to the noise cancelling system installed in them, they have an active noise reduction rating of 20 decibels. The passive materials protect from medium and high frequency noises while the ANR system protects you from low frequency noises. In addition to their noise reduction capabilities, the Noisebuster Electronic Noise Cancelling Safety Earmuffs have an audio input jack and a 3.5mm audio interface cable so you can listen to your portable music device. Now you can listen to the radio, an MP3 player, or a CD player while simultaneously protecting your ears from the dangers of low frequency noise.

What is low frequency noise?

Low frequency noise is made up of powerful sound waves that travel great distances and cannot be absorbed by passive materials. Engines, fans, motors, and similar devices generate noise that is typically dominated by low frequencies which cannot be stopped by regular earmuffs. ANR, or Active Noise Reduction, is the only proven defense against the effects of low frequency noise.

How do the Noisebuster Electronic Noise Canceling Safety Earmuffs work?

The Noisebuster Electronic Noise Canceling Safety Earmuffs use a small microphone inside the ear cup to listen to noise going into the ear. Using the integrated electronic system, the earmuffs turn that information into a sound wave, and then create a sound wave directly opposite to that one. The new sound wave is played through a speaker in the ear cup and, when the two waves meet, the low-frequency sound is significantly reduced. With this technology, you not only have superior protection for your ears, but incredible sound quality from your portable music device without outside interference. You no longer have to turn the volume up to dangerous levels to hear your music, and you will not have to deal with the distortion that comes from music at high volumes. Motor sports fans can use this product in conjunction with a scanner to protect their ears from the sounds of passing cars while still hearing what is going on in the race. The Noisebuster Electronic Noise Canceling Safety Earmuffs are constructed of a tough ABS plastic with a metal headband and include the audio cable, a durable carrying case, and a "AA" battery.

Noisebuster Electronic Noise Canceling Safety Earmuffs Features: Active Noise Reduction system protects your ears from dangerous low frequency noise Passive Noise Reduction features help to block out medium and high frequency noise Audio input jack to use in conjunction with portable listening device Great for racing fans (can be used with a scanner!) Superior sound quality thanks to reduced interference Reduces distortion by eliminating the need to play music at a high volume Includes durable carrying case Includes audio cable Lightweight yet durable design ideal for work environment Noisebuster features a behind-the-ear model This behind-the-ear model is perfect for contsturction workers or anyone who wears a hard hat!

Noisebuster Electronic Noise Canceling Safety Earmuffs Specifications: Case dimensions: 13.5" x 9" x 4.3" Noise Reduction Rating is 26 Decibels (When used as directed) Low Frequency Noise Reduction is 20 Decibels Audio cable length: 20" Audio cable type: 3.5mm stereo Resistant to water and moisture, contaminants, mechanical shock, and vibration Adjustable headband On/Off switch and power indicator Requires 1 "AA" battery (included) Behind the ear model (02) does not come with a case