Features: LED light up whirling tops with built in music function, this 4piece set features vibrancy fruit design to catching children attention while enhancing motor skill through interactive play. Use nontoxic plastic, each whirling top combine colorful LED and rhythmic melodies during rotation, creating colorful light patterns and cheerful sound for sensory stimulation. Perfect educational toy for kids aged 3+ to develop hand eye coordination and creativity during family playtimes, preschool activity, or interactive learning. Great for birthday parties, nighttime playrooms, or outdoor adventures where children can enjoy glowing music whirling tops that create magical light show in dark environment. These child safe whirling tops serve as both entertainment and developmental tool, merging visual excitement with auditory engagement for endless imaginative play possibilities. Specifications: Component: Plastic Product Size: As pictures shown Package Includes: 1 Set Lightup Music whirling Top Toy (4pieces/set) note: Please allow 0-1cm error due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color the item