chinacoal03

Main function:

GPS satellite and LBS location

SOS emergency call: press the SOS button on the watch for 3 seconds to call

Family number speedy dialing

PC web real-time tracking

SMS tracking location

Geo-fence

History playback

remote monitoring

Three SOS number can be set up, the watch dial automatically dial the 123 number

double talk

Low electricity remind

Low radiation, green strap, USES the medical silica gel 

Back to dial the telephone number

Timely and accurate positioning

 

 

Item	GPS tracker device
Battery Volt	3.7V
Charging Volt	DC5V
Watch Size	32.5*23*12.3mm
Working Temperature	-20℃~+70℃
Working frequency	GSM 850/900/1800/1900 MH
Sensitivity	GSM -165dBm /GPRS CS4 -102dBm
Location query mode	PC platform, SMS, etc