... 1.Car GPS speed camera detector FS3 2.Full radar detection with x,k,ka,ku, ... while driving with low speed in city etc. 6. Full band radar detection(x, k, ka, ku, ... current car speed display10. Driving direction display for orientation11.No Fatigue driving alert remind every 2 hours12.Self ... on/off separately 18.Double screen light change automatically for friendly useNOTE: GPS co-ordinates (positions of ...