1.GPS track positioning
2. Flow out of school 2.4G smart remote attendance
3.SOS a button for help
4. The family number call
5. The special case of the electronic fence monitor 6. 7. 8. Remote Shutdown Alarm
9. The trip track playback
10. Class silent
11.13.56MHz electronic tags, consumer electronics

Housing material ABS + PC
Dimensions 115.5mm (length) × 58.5mm (width) × 9.2mm (thickness)
Weight 65g

Features
The main chip MTK6261D
FLASH 32 + 32
Band GSM 900 / 1800MHz
GPRS Class12
Compass + GPS chip UBX-G7020-KT AT6558
GSM antenna built-in two-frequency
GPS antenna built-in ceramic GPS antenna
GPS Number of channels 56 channels
-161dBm Tracking sensitivity
Acquisition sensitivity -147dBm
Cold start positioning time ≤60 seconds ≤15 seconds hot start
GPS positioning accuracy of 2 meters (under open conditions)
Application Environment Operating Temperature: -20 ° C to + 70 ° C Operating humidity: 5% ~95% RH
RFID 2.4G remote sensing 13.56MHz RFID, consumer electronics
Battery capacity 1050mah
2.5 days standby time: 52 hours
Operating voltage / current 3.4V-4.2V Average Standby shut GPS GPS 3.5mA average current of 50mA Open

A box
A User's Manual
A warranty card
A lanyard
A battery
A hexagonal screws
Hexagonal screwdriver
A data line
A charger