Light up the day and the night with this powerful 10 LED fun light. Choose from 3 different light modes (flash, blink, constant) and with auto off. This item is a perfect sensory toy. It can be used on key chains, juggling shows, magic games, road safety or just a tactile mood light. Batteries are replaceable (standard watch batteries) Size: 100 x 100 x 100mm. Weight 0.5kg.