The new Built Techno Bluetooth Helmet is on sale for a very reasonable price. I am thinking about picking a couple up for my wife and myself. I currently ride with a Shark Evoline modular helmet with Sharktooh (bluetooth). It is a great helmet but only connects with other Shark products. I didn't want to spend that kind of money again for my wife who is only a part-time passenger. I can purchase two Built for the price of one shark. Does anyone have any experience/history with these helmets? Specifically, how is the connectivity and sound quality at speed?