Bluetooth headsets are dime a dozen, and either you use one or you don’t. i.Tech Dynamic recently unveiled their MyVoice 306 Bluetooth headset at CES 2010, where it comes with a weather-resistant (yes, that means you can leave it under direct sunlight, the freezing cold, the wet rain) silicon ear ring that helps secure the MyVoice 306 on your ear wherever you go, making it useful for active users. Coming in black or white colors, the MyVoice 306 will come with one large and one small ear ring, alongside an interchangeable standard ear hook. Features of this Bluetooth Version 2.0 + EDR headset include microUSB charging, a charge time of under 3 hours and a travel charging adapter. Out later in Q2 this year for $29.99, get this if you tend to be up and about all the time. The silicon ear ring is a simple idea that does beg the question – why hasn’t other manufacturers done so already?