Samsung micro USB Hands-Free Stereo Headset for Samsung Solstice II A817, Focus Windows Phone 7 i917, T-Mobile T249 T259, Rugby II A847, Strive A685, Mythic A897, Flight A797 micro USB Stereo Headset. Color: Black Lightweight and comfortable. One-touch button initiates Voice Activated Dialing. One-touch button answers and ends calls.