The 6 in 1 Expansion Kit is essential for your Xbox 360. The HDMI Cable provides a stunning video and audio signal and features gold plated contacts for the best connection. Stay connected to online gaming with the Ethernet cable. Hear the audio clarity from 20-20,000Hz headset and adjustable microphone. Stay powered up with 2 rechargeable battery packs and charging dock. Start your enhanced Xbox 360 experience with the only bundle you will ever need.