If you have, you know it’s nearly impossible. The screen is hard to see in sunlight, you’d have to take your eyes off the road to look at it or keep pulling over. It’s hard to hear what it is saying. These are just a few of the problems.
LiveMap, a Russian company, has been working on a helmet with built-in GPS for the past 5 years. It is Android-based and 4-G. It uses voice technology. Battery should last a full day. They have several prototypes working now.
Price will be $2000. (Early birds $1500.)