1-Waterproof design suits for kids and elders 2-SOS,Overspeed,Movement 3.Work worldwide quad band Watch GPS Tracker Watch GPS Tracker General Based on GSM,GPRS and GPS, you can locate and monitor any remote targets by SMS or GPRS. Feature1.Get the target′s latitude and longitude by SMS or GPRS, and check position on google earth.2.Support GPRS data transmission.3.Auto Report position.4.Send the ...