参考标题：
1.Car OBD GPS Tracker - Plug and Play Car Tracker OBD GPS Tracker Car OBD2 Tracker Real Time Locator with SOS Alarm Geo-fence, Free App, Free Charging
2.OBD2 Plug & Play OBD Car GPS Tracker With GPS Positioning Realtime Tracking Plug Out Alarm Multiple Alarms Compact Size

Description:
Appearance: exquisite appearance, high hiding
Positioning mode: GPRS+GPS+BDS+LSB multi-mode precise positioning
Multi-platform monitoring: support for Android, Apple system mobile APP and computer and other clients, WeChat query globally

Specification:
Chip: MTK MT6261+RDA6625E
GSM band: 850/900/1800/1900MHz
GPS chip: UBLOX G7020
GPRS: Class12
GPS signal: L1, 1575.42MHz C/A
Number of GPS channels: 22 channels
GPS chip level receiving sensitivity
Tracking: -165dBm, capture: -148dBm
WIFI positioning accuracy: no
GPS positioning accuracy: 5 to 15 meters
Base station positioning accuracy: 100-1000 meters
Working temperature: -20 ~ 70 ° C
Operating humidity: 5% to 95% does not solidify
GPS antenna: built-in high sensitivity ceramic antenna
GSM antenna: FPC antenna
Support operating system: support Android 2.3 and above system, IOS5.0 and above
Smart fence: automatic alarm when the setting range is exceeded
Historical track: you can check the historical track within 6 months

The package contains:
1 x OBD GPS Tracker