RF-V18 Portable GSM LBS Tracker & SOS Communicator with Watch Strap and Lanyard - Black

Features GSM quad band network, all global GSM location Tracking Via website/IOS APP/Android APP/We chat/SMS Tracking by time interval Push button SOS alarm Geo-fence Click to call Two way audio communication Activity monitor Low battery alarm SIM changing alarm Specifications Model FR-V18 GSM Network 850 / 900 / 1800 / 1900MHz GPRS Standard Class 12, TCP / IP Working Temperature -20a?? ~ +70a?? Working Humidity 5% ~ 95% RH Color Black Product Size 4 x 3.4 x 1.4 cm Package Size 15 x 11 x 5 cm Product Weight 24g Package Weight 209g Package Includes 1 x RF-V18 LBS Tracker 1 x USB Cable 1 x Lanyard 1 x Watch Strap 1 x User Manual