​Note: 4G and 3G must be compatible with 2G networks. 
Features:
With adjustable pet belt, professional design for pet, easy to carry and won't fall.
Innovate-external insert card, easy to use. IP66 waterproof, perfect for outdoor activities.
Real-time tracking, ensure the safety of pet. Smart saving location data, GSM blind area location data upload again.
Smart power saving, lower power consumption, 800mAh battery capacity, professional smart saving mode, standby about 14 days.
Magnetic absorption charging, no need USB interface charging, external magnetic absorption charging, avoid repeated USB interface charging and USB interface damaged.
Specification:
GPS Accuracy: 5m
Network: GSM/GPRS
Working Voltage: 5V   
Material: Plastic & Metal
Battery: Chargeable 3.7V
GPS Sensitivity: -159dBm
Package Weight: 164g / 5.78oz
Humidity: 5%--95% non-condensing
Storage Temperature: -40°C to +85°C
Network Band: 850/900/1800/1900Mhz
Operation Temperature: -20°C to +55°C
Package Size: 12*8.5*5.5cm / 4.72*3.35*2.17in
Package List:
1* Collar
1* Pet Tracker
1* Screwdriver
1* User Manual
1* Charging Cable