Model Number: Pet Dogs GPS Tracker Battery Life: 30 Hours & Up feature1: smart feature: gps tracker Package Size: 10cm x 10cm x 10cm (3.94in x 3.94in x 3.94in) feature7: smart gps feature2: pet gps feature3: Waterproof Bluetooth Tracer feature4: Bluetooth Tracer feature5: gps Trackers Finder feature6: gps Trackers