S9Q 2x 3in1 Compass Thermometer Army Hiking Camping Referee Police Dog Whistle High Quaility and Brand new. With neck strap. Excellent for camping, hiking and outdoor activities With mini Compass and Thermometer (oC) on each size of the whistle. S9Q 2x 3in1 Compass Thermometer Army Hiking Camping Referee Police Dog Whistle