Feature:1. Wide Application: The military headset is great for outdoor activities such as guns, hunting, CS, paintball etc. Button activates PTT (one button on) device.2. Comfortable to Wear and Stability: The military earpiece has Solid structure. Three adjustable suspension straps provide a comfortable fit and stability. Only on the left ear.3. High Quality and Application: Flexible cantilever microphone and comfortable headband. High quality ventilation ear pad. Applicable to Yaese VX 3R.4. High Durability: U94 PTT part adopts high strength PTT, can continue to press 30,000 to 50,000 times. The wire adopts cold resistant PU tensile wire, with high flexibility and toughness.5. Plug and Wearing Ways: Standard military plug. Comes with clips to on clothes or belts. The low key design also allows wearing under your helmet or hat.How to Use:Plug and play.Specification:Item Type: Military HeadsetMaterial: PU + PTT + ABSFrequency Response: 150HZ-500HzSensitivity: 46-60dBImpedance: 8 ohmsApplication: Suitable for Yaese VX-3R Package List:1 x U94 PTT1 x Military Headset 1 x Nylon Belt