4G GPS Smartwatch Waterproof SOS Emergency Call Kid Positioning Watch

Screen: 1.4 inch IPS 240*240
CPU: UIS8910FF
Operating System: RTOS
Band:
TDD-LTE B38/39/40/41
FDD-LTE B1/3/5/8
GSM 850/900/1800/1900
Memory: ROM 24MB+RAM 16MB
Positioning: WIFI+LBS+BT+Beidou+GPS(optional)
Camera: 8W/30W
Battery: 650mAh
One click SOS call, electronic fence security settings, disabled during class.
Bidirectional communication, remote monitoring, and taking photos.
IP67 waterproof.