1. 2.4GHz wireless technology, effective distance of 30 feet 2. Provide Live headset microphone interface 3. Provide force feedback vibration effect, you can choose to turn off to save power 4. Each host can connect up to four wireless controllers 5. You can use the rechargeable battery pack sold by Microsoft 6. Vibration control can be set to full speed, medium, low or off according to personal preference 7. Power supply: 2 x AA batteries (not included)
