Come and see our amazing products. This whistle can be heard from a distance and can be used in emergency situations. It is not only a whistle, it is also a compass and thermometer, bringing you the information you need for outdoor sports. This product is made of sturdy ABS, waterproof and durable. It is small and portable, which brings no burden for your outdoor sports. It is a good gift for friends and family. Pls confirm with us about
the packing info, stock color and exact production time before
placing your order.