Redgear Dagger Professional Gaming Headphones with RGB LED Effect, Volume Controller and Retractable Microphone High-quality sound production unit offers high, medium and low audio experience. Skin type protein earmuff. Lightweight design. LED dazzle light. High sensitivity microphone delivers more accurate, clear and smooth voice. Volume control button. Microphone on-off button. 3.5MM green jack is for headset, red jack is for microphone. USB interface for power supply for the LED lights.