CUSTOMIZE YOUR HEADPHONES. AKG’s HA 450 is a complete accessory kit for the high-end foldable mini- Headphones K 450 and K 480 NC. The communication kit is compatible with most modern electronic devices and allows you to upgrade your AKG headphones to your needs. Not only can you upgrade your K 450/K 480 NC to a mobile-phone headset, you can also connect to most of the popular BlackBerry® and Nokia models — and of course, your iPhone. With its included microphone, the HA 450 even allows you to use your AKG headphones as a VOIP
headset by simply connecting the communication kit to your laptop or PC. Customize your AKG headphones any way you want!