Featured with lightweight design and soft wristband, the spinning top is easy to carry and comfortable to wear for a long time.Owing to its colorful lights, bright color and unique appearance features, you will have a crush on this product. And it can cultivate emotion, vision, intellectual development, manual brain, grasping, sensory, hand-eye coordination, hearing, parent-child communication and interest.Made of electronic component and ABS material, it is lightweight and durable.The length of the product is 5.5cm, the width is 5.5cm and the height is 1cm.The size is adjustable and can be worn by both adults and children.Item Name: Spinning TopMaterial: ABS,Electronic ComponentStyle: A: Bracelet Spinning Top, B: Ring Spinning Top, C: Cartoon Bracelet Spinning Top, D: Necklace Spinning Top (Optional)Color: Random ColorPower Supply: 1 x Button Battery (Included)Mode: FlashAbility Training: Emotion, Vision, Intellectual Development, Manual Brain, Grasping, Sensory, Hand-eye Coordination, Interactive Toys, Hearing, Parent-child Communication, Interest CultivationFeatures: Luminous, Adjustable, ComfortableSize Details: 5.5cm x 5.5cm x 1cm/2.17" x 2.17" x 0.39" (Approx.)Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Spinning Top