Kids/elderly GPS smart watch

Product Name: DF31 kids gps smart watch

Model: DF31

CPU: MTK2503 with 0.3Mega camera
Screen size 1.3nch touch screen, 240x240pixel
band material: silicon
battery capacity 420MAH
standby time 2-3 days
APP support Android,IOS
radiation less than mobile phone ,international standard ,harmless
suitable age 3-12 years
functions bi location (GPS+LBS),SIM card available ,two-way conversation ,phone book ,pedometer,SOS alarm ,remote powered off ,electronic fence ,low power alarm,voice monitoring ,historical route ,voice chatting,touch to make friends