Sony MK100 Active Music Kit for Sony Xperia mini/mini Pro with HPM-66 Active Stereo Headphones and Sport Armband CA600 - Retail Packaging - Black Armband CA600 compatible with Xperia mini and Xperia mini Pro. HPM-66 Active Stereo Headphones can be used with any 3.5mm mobile device Kit Includes: Slip on Active Stereo Headphones HPM-66 (with 3.5mm connector), Sport Armband CA600, User guide Hands-free with key for answering/ending calls and microphone Use the included HPM-66 earphones or use any headphones with 3.5mm pin Sport case with Velcro-closure for individual adjustment