- 3G (W-CDMA) Vehicle GPS Tracker with A Large Internal Battery
- 2017-08-10 04:22
- Model Number: ES321-160920 Key Specifications/Special Features: ES3211. General descriptionES321 is a waterproof 3G (W-CDMA) GPS Tracker with magnet for easy installation purpose and a large battery (7800mAHr) for longer battery life (5 years ba...