Product Parameters:
GSM frequencies: 850M/900M/1800M/1900M available globally
GPRS:Class12,TCP/IP
GPS chip:UBLOX7020
Voltage range: 3.6-4.2VDC
Standby power: about 0.2mA
GPS locating time:cold start=38s,warm start=32s,hot start=2s
GPS precision: within 10m
Work environment temperature: -40℃+80℃
Work environment humidity: 20%-80%RH
Dimension: 71.5*46*22mm
Total weight: 102.3g
Strong magnet
Built in 3300mA battery can stand by 50days.

Preparation before Use
A SIM card is needed (big cellular phone card). Only GSM SIM card which support 2G can work,CDMA card won't work. And online traffic set should be ordered.

Instructions of Sending Commands
Command are normally sent to the SIM card by smart phones through editing text. The   device will reply messages to indicate success.
The command letters or symbols should be English and the letters should be in capital.
Please make sure that the SIM card in the GPS device has enough balance.
We suggest using the exclusive GPS device traffic card.

• Real-time positioning and tracking, track replaying.historical track.
• Position checking through texting or on computer service platform
• Position checking via WeChat public account
• Distant control via Android or Apple system on the cellular phone
• GPS+ AGPS +3LBS positioning function

Real-time positioning and tracking, track replaying.historical track.ZYY