Batteries are not included, so you need to bring your own. BPA Free Safe Table Lamp- Made with baby-safe BPA-free silicone to ensure safety, and the soft slug lampshade makes it ease to carry around and resist breakage. Fun Design - With cute slug animal shape and warm light, kids will more easily fall asleep while playing. The two eyes can collide with each other to turn the lights on and off. Press and hold both eyes to adjust the brightness. Soft Light Feels More Comfortable- 2800k selected warm color light source, perfect for use at night. Soft warm light is comfortable and easy to cause drowsiness. There is also a 15 minutes delay light off function, let you sleep at ease. Night Light & Toy - It is not only a very practical bedside lamp, but also a very interesting toy. Made of high-quality food-grade soft silicone material silicone, water-resistance & drop-resistance, 100% safe for your child. which you can knead at will. Your Best Gift - Best gift for your friends...