Elvex Corp RHB650 Ultrasonic Earmuff Black

Elvex Corp RHB650 Ultrasonic Earmuff Black – Elvex UltraSonic earmuff is a high performance earmuff with a Noise Reduction Rating of 29 dB. This earmuff has been designed to provide excellent full spectrum attenuation, as well as superb low frequency attenuation. Ultrasonic uses a fork style headband for even distribution of the pressure and improved balance required for extra deep ear cups.