Positioning: GPS+Beidou+WiFi+Base Station+Gravity Sensor+Camera Auxiliary+AGPS+EPO+HotStill Nine Positioning
Call function: Two way talk/remote voice monitor/SOS calling/ white list/ do not disturb mode
Press SOS key, automatic dial-up number
With function of making friends by touching two watches
Automatic measurement of daily steps
Automatic alarm when the setting range is exceeded
Ultra-low consumption of power managment, intelligent dormancy
Supported operating systems: Support android 4.0 and above system, IOS 7.0 and above
Specification:
Whole machine size: 45X39X15mm
Weight: 40g
Display: 1.30" 240X240 pixels
GPS antenna: High sensitive ceramics active antenna
GSM antenna: Four frenquency PIFA antenna
Battery: 450mAh
Waterproof grade: IP67
Chip: MTK MT2503
GPS location accuracy: 5-15m
WIFI indoor positioning: 20-100m
LBS location accuracy: 100-1000m
Working temperature: -20~70℃
Working humidity: 5% to 95% non-congealable
Test and certification: FCC and CE Certification
GPS antenna: High sensitive ceramics active antenna
GSM antenna: Four frenquency PIFA antenna