Features:
1. Online tracking GPS watch phone
2. SOS， double GPS (GPS satellite and base station location tracking)
3. Three power saving mode， remote monitoring (real-time monitoring equipment surrounding sound)
4. Electronic fence (equipment for the center of the map to delineate a region， a region immediately alarm)， history (at the field check the running track for the three month inquiry， equipment)
5. GPS accurate timing， without the need to manually adjust the time

Specifications:
1. Mobile phone system: GSM 850/900/1800/1900
2. GSM/GPS:MTK6252/MTK3326
3. GPRS: Class 12， TCP/IP Built in GSM MODULE
4. GPS sensitivity: -159dBm
5. GPS locater accuracy: 10M (2D RM)
6. Speed accuracy: 0.1m/s
7. Battery capacity: 3.7V 450mA
8. Function: SOS for advice， dual positioning， intelligent electricity saving， remote monitoring， electronic fence， history， time display

Package includes:
1x Allnice GPS Tracker Watch
1x Charger
1x USB cable
1x User Manual