اسم العلامة التجارية
Topin
استعمال
For developing mini GPS tracker
GSM Frequency
Quad-band 850/900/1800/1900 MHz
Function
Track, Playback, Fence,Message...ect
Location methods
GPS+WIFI+LBS+AGPS+BeiDou multiple
Application
Free App+Web+SMS
OEM/ODM/customization
Acceptable