GF22/GF21 Car Mini Finder Pet Location Tracker WiFi LBS GPS Position Real-Time Anti-Lost Device 500mAh 2G Network Tracking Locat

Hign-concerned Chemical : None Screen Size : No screen Item Size : 48x27x17mm Model Name : Mini GPS Tracker Brand Name : Shunmaii Origin : Mainland China GPS type : GPS Tracker Certification : CE Origin : Mainland China Material : ABS Color : black Working voltage : 3.7V-4.2V DC Communication method : WiFi/GPS/LBS/AGPS GSM frequency band : GSM 850/900/1800/1900 MHz Working temperature : -20~+70 Charging voltage : 5V DC Battery capacity : 500mAh Size : 48x27x17mm