Smart watch pointing device with GPS+LBS, for kid and pet

Model Number: NW12-#1105 Brand Name: CORELINK Key Specifications/Special Features: GPS pet trackerProduct name: pointing device with GPS/LBS/SOS functionFunctional of pointing deviceSupported OS: Android 2.3 and above, iOS 4.0 and aboveFamiliarity number: supports familiarity number automatic answering, one-way conversation can also be setupLanguage: supports 13 different languagesGSM+GPRS+GPS: GPS+LBS dual modeAGPS: supported, positioning after 26 seconds cool startCall function: interference-free mode, familiarity number force feed, monitoring ambient environmentBattery management: ultra-low power consumption of power management, smart stay
SOS emergency call: SOS call, automatic dialing
Intelligent fence: automatic alarm
Historical route: three month historical route can be checked
Step counter: compatible
Calorie counter: compatible
Remote update: remote update, remote maintenance
Basic parameter of pointing device
Style: stylish and elegant
Size: 44.5(d)x14.6mm
Button: one button (power button and SOS button)
GPS antenna: built-in high sensitivity ceramic antenna
GSM antenna: FPC
Battery: 450mAh
SIM card slot: one slot
I/O port: USB port
Waterproof level: IP54
Chipset: MTK MT6260
GPS chip: MTK3326
GPRS: Class 12
GPS signals: L1,1575.42MHz C/A code
GPS chip receiving sensitivity:
Tracking sensitivity: -159dBm
Acquisition sensitivity: -143dBm
GPS positioning accuracy: 5-15m
Accuracy base station location: 100-1000M
Minimum standby current: <0.5mA
Average standby current: <2.5mA
Average working current: <55mA
Temperature: -20-70℃
Humidity: 5% to 95%, no condensation
GPS antenna: built-in high sensitivity ceramic antenna
GSM antenna: built-in four frequency PIFA antenna
Mic: supported