gps personal tracking 1)Quad band 2)Preventing theft of vehicles 3)Protection for kids,the old,personals 4)GPS tracker ... TK102the model is useful for everyone.To Prevent theft of vehicles,To Protect for kids,old persons and pets,To Manage ... °C to +55°C;Humidity5%--95% non-condensing. Packing fetures: Accesories:2x battery,2x charger,1x use manual,1x gift box ...