Multiple devices, carefully designed, and fun upgraded gameplay. The rain sound tube adopts multiple devices, carefully designed, to give children the best experience in play, simulate the sound of rain, and experience the wonderful music brought by rainy days. The rain sound tube has beautiful colors, exquisite shapes, and stimulates interest. The rain sound tube adopts a beautiful cylindrical design, with bright and beautiful colors, which stimulates children's interest and attracts their attention, Learn and recognize while playing, train concentration, shake the rain sounder, exercise hand eye coordination, shake the rain sounder up and down, exercise children's hand grasping and hand eye coordination skills, learn while playing, simulate clear rain sounds, auditory development, early education enlightenment, rain sound simulation toys, when holding the rain sounder back and forth, plastic colored balls will slowly fall, making sounds as if it is raining to exercise children's auditory development, Early education enlightenment development, rain sound tube, visual tracking, training children's attention and concentration. The rain sound tube is designed using the hourglass principle, and the small ball inside the tube, when dropped, exercises children's visual tracking, helps children train concentration, comprehensive development of perception, and combines education with pleasure