These eggs come with built-in LED lights, and differentiated colors, and are durable and easy to use. Product material: LED light Light color: yellow light/warm white light/pink light/green light Specifications: 4 colors, 3 pieces of each color, total set of 12 pieces Function: always on Battery: Each product is equipped with 1 CR2032 button battery, which can be replaced later. On-off: bottom toggle on-off Product size: diameter 5.0cm x height 6.5cm/1.96 x 2.55in Product List: glowing eggs x 1 box（12pcs） Novelty Design: Transform your Easter celebration with the LED Easter egg light. Watch as these innovative egg lamps emit a brilliant glow, adding a touch of fun to your festivities. Colorful LED Easter Eggs: These eggs are not only bright and beautiful, but also have LED lights inside that create a festive atmosphere. You can choose from four different colors (green, yellow, pink, and warm white) or mix and match them for a rainbow effect. Reusable and durable: Made of lightweight eggshell and strong metal, this LED Easter egg is not easy to break and can be used year after year. It is reliable and safe to use, with no flame and low power consumption. Easy to use: With a bottom on-off design, you can turn on the LED Easter egg in seconds and enjoy the colorful glow without any installation required, enjoy the stunning colorful glow in just seconds with this hassle-free option. Versatile LED Easter Egg: Whether you want to brighten up your bedroom, add some festive flair to your party, or create a cozy atmosphere for your daily household, this LED Easter egg is a perfect choice.