The design of the product is inspired by the cartoon character Chinese-style buckle in the British cartoon "Teletubbies". The two elements that cannot be hit by eight poles are skillfully kneaded together to form the image that children like. The buckle type lanyard is as simple as buckling a clothes button. Food grade silicone keys and lanyards have both skin-friendly feeling and good sealing properties, and the waterproof and dustproof performance of the product is greatly improved. The fabric horn net greatly improves the affinity of the product!