Screen:1.69inch IPS screen ,Pixel 240x280
Touch panel : yes
Front plastic case :UV coating
OS : RTOS
Solution: ASR3603S,832MHz, One-core ARM Cortex-R5 processor
GPS : Support
GPS Accuracy : 5-15m
Wifi Accuracy : 30-50m
LBS Accuracy : 100m above
4G Video Call : By APP or VOLTE
Memory: 192MB RAM+128MB ROM
Location: GPS，AGPS，LBS，WIFI
2G Network : GSM B2/3/5/8
3G Network : WCDMA B1/2/5/8
4G Network LTE : B1,2,3,5,7,8,20
SIM card :Nano SIM card
Calling : 3 SOS + 15 phone number
SOS : Support
G-sensor: Support (in three axis)
Remote monitoring : Support
Camera: 0.3MP pixels
Waterproof level : IP67
Battery: Lithium battery 680mAH, 663032
Dimension :228*41*16.1mm
Accessories: Magnetic Charge cable (Pogo pin),screen driver, SIM card tools and user manual
Other features
Electronic fence (GEO),History tracking,Alarm clock,Find watch , phone book, working mode, Remote shutdown watch, support APP for
Android and IOS smartphone.