About this Item:

• -slim low profile muffs

• -22dB ,23dB NRR

• -make/receive calls & listen to music via Bluetooth connection

• -features sound-activated compression & omnidirectional microphone technology for maximum environmental sounds at a safe volume level

• -5x amplification

• -fast attack time of 0.01 second offers optimal noise blocking over 82dB while minimizing interruption of ambient hearing