1、Directional Microphones: Built in directional microphones amplify range commands and other ambient sounds to a safe 82 decibels, providing more natural listening and enhancing communication. 2、Adjustable Headband and Folding Design: Features low profile earcups for firearm stock clearance. Adjustable headband for easy fixing and fitting. Compact folding design for easy storage. 3、Great Security and Ear Protection: It provides security and ear protection. Security is important low‑level sound, such as range commands and dialogues, amplified without distortion (up to a safe 82 dB). Protection comes from immediately blocking any noise over 82 decibels. 4、Low Profile Earmuffs: Earmuffs also have low profile earmuffs, made of high quality plastic material, comfortable and stylish, suitable for all seasons. Headband is padded for comfort, and telescopes to ensure a secure, custom fit. 5、Dual Function: When connected to an MP3 player or other sound source, the external voice frequency jack allows the earmuffs to do double duty as stereo headphones. Item Type: Professional Hunting Ear Defender Weight: Approx.347g / 12.2oz Shell Material: Plastic Headphone Jack: Approx.3.5mm / 0.1in 1 x Headset 1 x Data Cable 1 x Manual