Multifunctional Survival WhistleThe product is shipped based on the color or size of the main image of the product page.Product details:Outdoor survival whistle, easy to blow, strong penetrability, high decibel rateThermometer, grasp the current temperature the first timeFilling compass, precise pointing, quick returnWhite LED flashlight, the lighting system for emergency use under the premise that there is no bright light in the field, the life of the LED bulb is 10,000 hoursStorage in a sealed warehouse, which can store survival information and medicinesLightweight, environmentally friendly abs material, high strength, drop resistance, high temperature resistanceTinder magnifying glass, without fire, can gather to get fireReflective signal mirror, can use the principle of sunlight reflection to surviveProduct Specifications:Product name: outdoor professional seven-in-one multifunctional survival whistle SOS emergency rescue with compass thermometer high frequency whistleColor: Army GreenFunctions: whistle, compass, thermometer, magnifying glass, reflector, LED light, storage compartmentMaterial: absWeight: 42gSize: length 98mm*width 29mmFeatures: multifunctional, versatile, convenient to use, durable and durable