Three-in-one Compass Lifeguard Whistle Thermometer Outdoor Multifunctional Survival Whistle Portable High Frequency Whistle with Lanyard

Whistle, thermometer, compass, three in one.The compass adopts liquid-filled type with higher accuracy.When you get lost in the forest, a whistle is a good tool to help you send a signal.Whistling regularly requires much less energy than shouting, and the high-pitched whistle can travel farther.The compass/thermometer displays a multifunctional whistle on both sides.Product Features:1. High-decibel survival whistle2. Pointing north (south) needle3. Thermometer4. Nylon lanyard (more convenient to carry around, the length of the rope is about 40cm (can be hung on the neck)Approximate weight: 20gLength approximately: 63mmWidth approximately: 30mm

• Whistle, thermometer, compass, three in one.The compass adopts liquid-filled type with higher accuracy.When you get lost in the forest, a whistle is a good tool to help you send a signal.Whistling regularly requires much less energy than shouting, and the high-pitched whistle can travel farther.The compass/thermometer displays a multifunctional whistle on both sides.