関係
3グラム/4グラムsimカード, 5グラムsimカード, 2グラムsimカード
Product name
Cheap GPS Tracker Real time Tracking Device for Car Bike
Application
Fleet Management
Network
GSM/GPRS 850/900/1800/1900MHz
Battery
Rechargeable 230mAH backup battery
Operating System
www.51track.com