1. There are many sound effects and special optimizations for the sound quality of gunfight games 2. Only X1 series handles with 3.5MM headphone jack are supported 3. You can only adjust the volume of the headphone jack of the handle and the microphone, but cannot adjust the volume of the TV. If you want to adjust the volume of the TV, you need to enter the system menu of the X1 host to adjust. 4. Real machine mold opening, plug and play 5. Dimensions: 60 x 42 x 25 mm 6. Material: ABS 7. Weight: 16 grams
