Why choose ATAIRSOFT? ATAIRSOFT focus on developing airsoft gear and equipments. We have rich experience in airsoft gear and equipments. Our mission is to make customer enjoy outdoor activities. We're dedicated to providing the best products and innovating progressly. We focus on giving 5-star service to ensure you have the best experience. That's why ATAIRSOFT remains the gold standard name in Sports & Outdoors. Advantage of airsoft headset Detachable microphone: It can be adjusted freely from left to right, very convenient. Bionic texture earmuffs: The earmuffs is made of soundproof cotton and ABS (additional anti-vibration fiber) material. It is very comfortable to wear and will not be stressed for a long time. Retractable folding design: convenient for storage and adapts to different head circumferences Equipped with helmet rail connector: can be effectively fixed and not easy to fall. Headset details(without noise reduction function) Helmet wearing Microphone instruction Material ABS(Shock proof fiber additive type) Color Black, Tan, OD Green Weight about 400g Package Box packed Headset circumference 52~64cm Component 1pcs headset, 1 set micphone Battery No need battery Wearing way Helmet wearing Waterproof Yes Frequency range Depend on the interphone Frequency number Depend on the interphone Communication distance Depend on the interphone Operating power Depend on the interphone Noise reduction function No Application scene Team activities, tactical games, shooting training, etc Notice Should be used with PTT