Electronic ear defenders, equipped with a radio system. Allows you to listen to the radio in the FM band (87-108 MHz), while protecting hearing, in an efficient and enjoyable way. Requires 2 AA batteries not included.
Arch: PVC with comfort foam.
Shell: ABS.
Pads : PVC , polyester.
Adjustment system: stainless steel fork.
Absorption foam: Polyurethane.
Buttons: ABS.
USA STANDARDS
-ANSI S3.19-1974 : American National Standards Institute
-NRR – (Noise Reduction Rating - Noise Reduction Rating) : NRR 22 dB
REGULATION (EU) 2016/425
-EN352-1:2002 : Hearing protection : Ear-muffs
-Average noise attenuation : SNR 27 dB
-High frequency attenuation : H 31
-Medium frequency attenuation : M 24
-Low frequency attenuation : L 16
-Sizes / Dimensions : S/M/L
-EN352-6:2002 : Hearing protectors : Ear-muffs with electrical audio input
-EN352-8:2008 : Noise protection: Entertainment audio ear-muffs
Agriculture / Green areas.
Second work / craftman.
Light industry.
Noise.
Broad-cells EVA Headband.
For a long-lasting comfort.
Operates with AA battery.
Not included.
AUX-IN jack.
MP3 connection.
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