GMS Frequency: 900MHz/1800MHz or 850MHz/1900MHz.
Input Voltage: DC 5V
Battery: 3.7V 350mAh Li-ion battery (included)
Working Temperature: -20 Degree - +55 Degree
Working Humidity: 5%-95%RH

Mini A8 Rastreador Veicular GPRS Tracker Locator Real Time Car Kids Pet GSM/GPRS/LBS Tracking Adapter High Quality A8 Mini
Mini A8 GSM/GPRS/LBS Tracker Mini Global Real Time GSM/GPRS/LBS Tracking Device With SOS Button
The GSM/GPRS/LBS tracker is designed for use in any vehicle to track their location, such as caravans, boats, motor homes, trucks, for vans and construction machinery and many more - live tracking possibilities are limitless. This is particularly useful if your vehicle, pets, child or your belongings have been stolen. Time to enjoy the benefits this GSM/GPRS/LBS tracker brings!