Let Nyko make your Nunchuk Cord-Free. The Cord-Free is a unique wireless adaptor for the Wii Nunchuk that easily converts your wired Nunchuk in to a wireless peripheral for your Wii remote. The ergonomic sleeve easily holds and organizes the Nunchuk, cable and batteries providing a compact, clean and convenient conversion system for the Nunchuk. Once the Nunchuk is inserted in the sleeve, you can now enjoy full wireless freedom with all your favorite Wii games without the hassle of any wires tethering your hands together. The Cord-Free is powered by 2 AAA batteries which provide up 60 hours of play time and has a wireless range of up to 15 feet. The Cord-Free is the best solution to get the most freedom from your wired Nunchuks.