1. A five-in-one thickened outdoor whistle for direct sales has made its debut! This is a practical outdoor product that combines multiple functions. It not only comes with a compass but also is equipped with a multi-functional LED light, providing all-round convenience for your outdoor trips. 2. This outdoor whistle measures 65*32 millimeters, which is of a moderate size and easy to carry. You can put it in your pocket or hang it on your backpack. Its thickened design ensures the durability of the product, enabling it to withstand the challenges of complex outdoor environments and accompany you on wonderful outdoor adventures. 3. It has passed foreign trade export certification and a quality inspection report can be provided, ensuring the product's quality. You can purchase it with confidence. 4. Whether you are climbing, hiking, camping or engaging in other outdoor activities, it is an indispensable helper that can adapt to various outdoor scenarios and help you enjoy worry-free outdoor time.