Features:
This device through GPS and AGPS double position provide more accurate and fast position.
Smart positioning mode, the device online when device static, APP can be activated positioning at any time and can switch 4 kinds positioning modes.
There is smart mode, low power consumption, save power and GPRS cost.
Free installation, easy to operate, strong magnet adsorption, no drilling or cutting required.
Perfect for teenagers, elders, pets or assets. Small size, suitable for children's schoolbag, old man's pocket, valuables bags.
Specification:
Charging Voltage: 5V   
Battery: Chargeable battery 3.7V
Battery Capcity: 4400mAh
GPS Sensitivity: -159dBm
GPS Accuracy: 5-10m
Network: GSM/GPRS
Network Frequency Band: 850/900/1800/1900Mhz
Storage Temperature: -40°C to +85°C
Operation Temperature: -20°C to +55°C
Humidity: 5%--95% non-condensing
Material: Plastic & Metal
Color: Black
Package Size: 11.5 * 8.6 * 5.5cm / 4.53 * 3.39 * 2.17in
Package Weight: 240g / 8.47oz
Package List:
1 * Car Vehicle GPS Tracker
1 * USB Cable
1 * Needle
1 * User Manual
1 set * Accessories ( as the picture show )