[Fun dinosaur egg design, a starry sky friend for children]The shell is made of safe and environmentally friendly materials ABC+PVC+TPE, which is round and does not hurt the hands. The shape imitates dinosaur eggs and is full of childishness. The top head can be rotated to easily adjust the projection angle and accompany children to explore the mysteries of the universe.[8 nebula modes + independent star lighting effects to create a dreamy starry sky house]Built-in 8 colorful nebula modes, stars and nebulas can be used separately or mixed, and the speed and brightness of the change can be freely adjusted, so that the child's room can be turned into a galaxy theater in seconds.[Bluetooth music connection, light and shadow dance with melody]Built-in Bluetooth module, supports wireless connection and music playback on mobile phones and other devices. Turn on the projection light and play soothing melodies at the same time, so that children can fall asleep peacefully in the dreamy starry sky and soft music, creating an immersive atmosphere.[Warm night light + timed light off, more intimate coaxing to sleep]Supports 45 minutes and 90 minutes timed off, and there is also a soft atmosphere night light function on the top to soothe the baby's emotions and relieve night fears, making parents worry-free and more at ease.[Good parent-child products & gift selection, fun and practical]Not only a good bedside companion for children, but also an ideal small gift for festivals and birthdays. Practical and interesting, it can easily bring parents and children closer and add a sense of ritual to life.[Small and convenient, suitable for multi-scene home space]The product size is 110110159mm, the power supply method is USB plug-in, the rated voltage is 5V/1A, and the rated power is 5W. It is suitable for bedrooms, desks, children's rooms and other spaces, and can easily create a warm and childlike home atmosphere.