feature
1, children's positioning watch LBS positioning
2, only supports 2G SIM card
3, historical track play
4, set up a secure electronic fence
5, voice micro chat intercom
6, time and date, alarm clock
7. Two-way hands-free intercom
8, SOS emergency call
9, call the firewall
10, remote monitoring environment
11, met a friend
12, camera
13, time zone language settings, global use
1, children's positioning watch LBS positioning
2, only supports 2G SIM card
3, historical track play
4, set up a secure electronic fence
5, voice micro chat intercom
6, time and date, alarm clock
7. Two-way hands-free intercom
8, SOS emergency call
9, call the firewall
10, remote monitoring environment
11, met a friend
12, camera
13, time zone language settings, global use
