ModelST-906W
Content Specs. Dim. 100 mm x50 mm x 25 mm Weight 75g Network GSM/GPRS/GPS Band 850/900/1800/1900 MHz GPS chip U-B GSM module MTK60M GPS sensitivity -162Db GPS accuracy 5m Time To First Fix Cold status 45s Warm status 35s Hot status 1s Work voltage 9V-60V Storage Temp. -40°C to +85°C Operation Temp. -20°C to +55°C Humidity 5%--95%