モデル番号
watch gps tracker 312
open gprs protocol
TCP UDP
GPS 312 watch tracker
waterproof,magnetic,internal antennas
Network
2G(1800/900/850 MHz)3G:(2100/1800MHz)4G:(B1/B3/B39/B40/B41)
main alarms
Geofence/SOS/shock/low battery alarm
Charging input
DC 5V 500mA
Standby
watch gps tracker with 45hours standby
free tracking on platform
www.gpstrackerxy.com with Android Iphone app QR code
Tracking solution
Web platform tracking, mobile App tracking ,GSM SMS Tracking