The direct - selling five - in - one加厚outdoor whistle is making a grand debut! This is a practical outdoor good that combines multiple functions. It not only comes with a compass but also is equipped with a multi - functional LED light, providing all - around convenience for your outdoor trips. This outdoor whistle has a size of 65*32mm, which is just the right size and easy to carry. You can put it in your pocket or hang it on your backpack without any problem. Its加厚design ensures the durability of the product, enabling it to withstand the challenges of complex outdoor environments and accompany you on wonderful outdoor adventures. It has passed the foreign trade export certification and a quality inspection report can be provided, ensuring the product's quality. You can purchase it with confidence. Whether you are mountain 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 time outdoors.