4G SOS GPS Pandent

4G LTE+3G WCDMA+2G GSM networks 
GPS/Beidou + LBS +WIFI + AGPS tracking ways
Waterproof level: IPX7
SOS button for help
2 speed call buttons
Talking clock
Low battery alarm
Historical route display
Geo-fenceGeo-fence / WIFI-fence
Ringtone to find the pandent
health management for Pill reminder, step counting
Loud siren for help/Ring to find the device
Historical route display/ Geo-fence
Door sensor alarm (option)