Product Description
Whistles are not just for emergency situation, it can be used for camping, fishing, hiking, traveling, basketball game and so on.
In emergency or sports referee, you can get the same db, you can save 30% energy than normal whistle.
Details
The whistle is made of Stainless Steel to ensure durability and longevity.
It has high-frequency whistle, loud sound can be heard for far distance.
It’s very light, compact size, easy to carry. You can hang it in backpack, practical and portable. Waterproof, you can use it in any dust or rainy day.
It can be fastened to belt, key chain, key ring, backpack, bags.