另外, Colorado 400t & Edge 705 在美國網站都註明了有 wireless data sharing 的功能, 是指何種交換方式?? bluetooth? 紅外線?
Share Wirelessly
With Colorado 400t you can share your waypoints, tracks, routes and geocaches wirelessly with other Colorado users. Now you can send your favorite hike to your buddy to enjoy or the location of a cache to find. Sharing data is easy. Just select “send” to transfer your information to other Colorado units.
