Specifications:

charging voltage: DC 5V/ 500mA (micro USB port)

intermal battery : rechargeable and removable 830 mAh battery (3.7)

operating temperature: -20 to 50℃

humidity 5% to 95% Non-condensing

GSM module : GSM 900/1800/1900Mhz

GPS Chipset : latest GPS (AGPS)

GPS Sensitivity: -158Db

GPS Frepuency: L11575.42 MHZ

C/ A Code : 1.023MHz chip rate

channels : 20 channel all in view tracking

position accuracy : 10 meters, 2D RMS

velocity accuracy : 1 us synchronized to gps time

default datum : wgs-84

reacpuisition : 0.1sec. average

hot start : 1 sec , average

warm start 38 sec , average

cold start : 42 sec , average

altitude limit : 18000 meters (60000 feet) max 515

velocity limit : meters/ second (1000 knots) max

jerk limit : 20 m/ sec

work time : 60 hours in sleep mode and 10 hours in normal mode

led : 3 led indicators showing power , gps gsm statrs and other operation status

• Warranty: 12 months