Premium military noise-cancelling headphones with foldable earpieces and auxiliary connectivity

• Ear muffs with folding ear cups for easy storage
• Adjustable headband in stainless spring steel and black leather-covered plastic
• Streamlined black ABS shells with black PVC-coated foam hygiene rings and foam noise reduction pads
• Additional attenuation foam increases shell thickness for higher passive attenuation
• ON/OFF button and volume control knobs with ambient sound amplification on the top two notches (sound reproduction limited to a maximum of 82 db to prevent hearing damage)
• Attenuations: SNR=31 db, H=32 db, M=29 db, L=23 db
• Auxiliary input for connecting an external audio source such as a radio (cable with 1 x 3.5 mm jack plug on each end supplied)
• Water resistance: IP67 (dust-tight and waterproof to a depth of 1 metre for 30 minutes)
• Compatible with ARC-rail mounting system (not supplied) for mounting on tactical helmet with rail
• Supplied with two LR03/AAA 1.5V non-rechargeable alkaline batteries
• Standards: EN 352-1:2002, EN 352-4:2001/A1:2005, EN 352-6:2002
• Weight: 355 g (incl. batteries)
• Color: black
• Warranty: 5 years