LED indicator status description:
1. The left power light-always on: normal power
2. The middle GPS light flashes: searching for GPS signals
3. The middle GPS light is always on: GPS signal is normal
4. The GSM light on the right flickers: searching for GSM signals
5. GSM on the right side is always on: the GSM signal is normal and the card has been read

Product parameter specifications:
1. Dimensions: 63mm x 46mm x 17mm
2. Weight: 40 grams
3. Network: GSM/GPRS
4. Network frequency band: 850/900/1800/1900Mhz
5. Chip: UBLOX
6. GPS sensitivity: -159dBm
7. GPS accuracy: 5 meters
8. Battery: 3.7V 180 mAh

Functional advantages:
1. Add shift alarm and alarm in electronic fence area
2. Add smart power saving mode
3. Add oil and power off, ACC status notification function, low power/power off alarm
4. Blind zone supplementary transmission function, when there is no mobile phone signal, the data is saved in GPS, and will be supplemented when there is a signal
5. AGPS function, fast satellite positioning

Basic configuration: host, power cord, manual, double-sided stickers