The new version of the sound: touch and sound activation, not only can be played by fingers, but also by sound (such as clapping hands, loud music, etc.). The sound is activated, creating the same fun as the larger version. Fun for kids: create amazing light shows-from any angle A little science, a little art, a little cool This plasma ball is the ultimate interactive light show Sensitive to touch: This plasma ball light is very charming and more fun to play Just place your finger on the glass surface and watch the glittering colored bolts follow your every movement. When the light touches your fingertips lightly, you can truly "feel" the energy. Package includes: 1 plasma ball, 1 AC adapter 110~240v Note: There are no books in the box The perfect combination of science and art, the light changes irregularly under static conditions. When touching the sphere, the internal light will move Our products are made with the highest quality materials and are designed to provide you with the best possible user experience. We strive to ship out all orders within three days of purchase, and the estimated delivery time is 8-15 days. When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and , we have provided detailed information about the product, including its features and specifications. We want you to be completely satisfied with your purchase, so if you have any questions or concerns, please don't hesitate to contact us. We are here to help and will do our best to assist you. Thank you for choosing our product. We hope you enjoy it