12月9日 的 XQUAD 應用程式分析

Xquad 03 is a new type of intelligent off-grid positioning and navigation device which integrates built-in GPS module, radio technology and spread spectrum technology etc.It has the functions of team creation, destination navigation, sending and receiving short messages in the team, electronic fence, and SOS in the team etc.It is very suitable for outdoor adventure, gliding flight, military development, search and rescue, fire fighting, skiing, camping, music festival, cycling and other scenes.