7 in 1 (Survival Whistle / Compass / Thermometer / LED Light / Magnifier / Retroreflector / String), 7 in 1 Survival Whistle

1. Multifunctional whistle for Outdoor Activities
2. With compass & thermometer & LED light & Magnifier & Retroreflector & String
3. Thermometer range: -20 Celsius - 50 Celsius
4. Liquid filled compass increased accuracy
5. Made of lightweight plastic materials
6. Comes with a string for easy carry
7. Excellent for camping, hiking and other outdoor activities
8. String Length: 510mm
9. Whistle Size: 96x30x27mm