4g obd tracker is developed by our company and this 4G OBD2 LTE   is especially designed for cars. OBD Having features GPS location tracking,Data collection and analysis,WiFi Hotspot, Support 10 users WiFi Sharing,G-Sensor,Support 4G LTE/WCDMA/EVDO/GSM . We also provide complete GPS OBD tracker ODM/OEM/JDM services.