Feature: 1. Earmuffs Material: The earmuffs are made of protein cotton to better isolate the surrounding environment, waterproof and comfortable to wear. 2. Earphone Material: The earphone is designed with light material, and the head beam can be adjusted to focus on the game wearing experience. 3. Highly Sensitive Microphone: Highly sensitive microphone makes sound transmission more accurate, clearer and smoother. 4. Easy to Use: When you are inconvenient, you can turn off the microphone independent scroll wheel, the operation is simple and convenient. 5. Application: Through 3.5mm adapter, it can be connected to multiple platforms such as computer and mobile phone, supporting PC, for PS4, for Xbox, etc. How to Use: Plug and play Specification: Item Type: Earphone Model: X15 Material: ABS+Artificial Leather Speaker Size: Approx. 50mm/2.0in Headphone Jack: USB+3.5mm Impedance: 20Ω±15% Sensitivity: 102±3dB Frequency Range: 20Hz-20KHz Cable Length: 2m±15% Working Voltage: DC 5V±5% Working Current: ≤180mA Package List: 1 x Headphone 1 x Manual Note: Please allow 0.1‑0.2cm/0.04‑0.08in error for manual measurement