Walker's FireMax Behind the Neck Electronic Ear Muffs Black 20-23 NRR

The Walker's FireMax Behind the Neck electronic earmuffs are hearing protection with a rechargeable battery, intended for users who want to avoid carrying spare batteries. The muffs wear behind the neck and include a band on the back of the earmuffs for a more secure fit.

The muffs use digital audio circuitry and offer four frequency modes: universal, clear voice, high frequency boost, and power boost. Sound-activated compression and a 3.5mm audio jack are included. The 2000 mAh battery is rated for up to 200 hours per charge and recharges through a USB-C port. The housing is sound-dampening composite, the rating is IP54, and the stated noise reduction rating is 20 to 23 dB.

The package includes a USB-C charging cable. Cooling gel earpads are available on most models. Controls are digital soft-touch silent buttons, and the unit shuts off automatically.

• Type: Electronic earmuffs, behind the neck
• Noise reduction rating: 20-23 NRR
• Battery: 2000 mAh rechargeable, up to 200 hours
• Charging: USB-C
• Ingress protection: IP54
• Frequency modes: 4 (universal, clear voice, high frequency boost, power boost)
• Color: Black