The little yellow duck decompression sound - emitting keychain can be hung on a schoolbag, looking nice and elegant. It can also be attached to a key ring, being lightweight and easy to carry. When you're doing homework or get stuck in thinking at work, pressing it can relieve stress temporarily. Besides, it can light up and make sounds.
It emits a crisp and pleasant sound, like a little cheer that gently eases away the pressure. That lovely sound, soft yet clear, works like a magic spell to melt away the stress, making every press a small, joyful moment of relaxation.
