PLUS FREE Standard Frost ETY•Plugs® High Fidelity Earplugs. Learn More
Offer valid April 15, 2017 through April 30, 2017. Not valid with other offers or discounts.
ER•30 Insert Earphones
The ER-30 is a special earphone for use in magnetically unfriendly environments. The extra-long (20 ft) silicone tubing allows the earphones to be placed up to 20 feet away from the magnetic source. Disposable foam eartips provide 30 dB of noise attenuation.