‘EQC positioning watch’ is an APP base on location service developed by Shenzhen Enqualcomm Technology Ltd. Combine with the watches those embedded with ELLPTM ultra low power consumption algorithm and powerful EQC cloud server system, this APP can provides you: GPS+WIFI+LBS+G-sensor four methods precise positioning, historical trajectory checking, WeVoice voice message chatting, safety zone guarding, SOS, Family call, remote monitor, alarm, lesson mode functions etc.