S8 4G GPS Tracking Phone Calling Watch for Elderly People

Basic spec:
IP67 waterproof
4G WiFi GPS tracking watch phone, SOS watch phone
CPU:8910SS
APP system requirements: Android system ， IOS system
Location：GPS+LBS +WIFI
WCDMA: B1/B8
FDD: B38 B39 B40 B41
TDD: B1 B3 B5 B8
GSM：B2 B3 B5 B8
GPRS Class12,
Battery capacity: 700mAh

Other functions:Heat rate and BP, Fall alarm, Voice chat, one key SOS, one key listening, GEO-fence,Video call, pedometer,alarm clock, Sleeping monitoring, Two-way conversation, Tracking online, Electric fence, Track playback, pedometer, Phone book, GPS location update schedule

APK: Setracker