Shooting hearing protection headphones - active noise reduction

Product Specifications: Color: Green Dimensions (L x W x H): 8.1 x 4.6 x 10.6 inches Weight: 0.4kg Power: 2 x AAA batteries (not included) brown Ultra low-profile ear cups Rating 23NRR Dual omnidirectional microphones HD full dynamic range speakers deliver clear, balanced sound Low noise floor/frequency tuned for natural sound clarity Single-knob volume control Sound-activated compression circuit (SAC) Benefit: Protect your health within range Includes audio-in jack and recessed volume control Comes with a comfortable headband and wire frame, and folds for easy storage Composite shell provides enhanced sound isolation Independent volume control gives you more control over your sound Equipped with full-dynamic-range HD speakers for clear and balanced sound with a voice-activated 0.02-second compression response Features a 23dB noise reduction rating with 2 omnidirectional microphones Low-noise/frequency tuning for natural sound clarity Volume Control On/Off Raised ridges allow for tactile use even while wearing gloves. Omni-directional microphones Combined with the High Definition speakers, the Razor delivers crisp, clear audio. Comfort Headband Softly padded design for all-day comfort. Audio Input Plug 3.5mm jack for use with iPods, MP3 players, and handheld radios. Slim Folding Design The muff provides the slimmest profile available in an electronic shooting muff and a compact folding design.