Products from the USA may come with an input voltage of 110V–120V, requiring a step-down transformer. Check the device wattage to select the correct power converter.
•Durable material: this collection of whistle, compass, thermometer and magnifying glass is made of ABS material, good for its solid, durable and wear-resistant, the scales of the thermometer and compass are clearly visible and easy to read
•Easy to carry: this multi-function whistle is not only lightweight but also portable, pocket size with a key ring, more convenient to carry and hard to lost, simple but practical
•Tips for usage: the compass can give you right direction; You can use the magnifier to see small things, use the whistle to let people know your position, as for the thermometer, it can measure temperature
•Applications: this versatile whistle can be applied when you occur an accident or in distress while hiking, camping, climbing, fishing, boating, biking or any other outdoor activities, also suitable for daily use
•Thoughtful gift: there are 16 multi-function whistle in one package, it can be a good gift for families, friends and colleagues who like outdoor sports
From USA
