1.The internal projection film will rotate 360 degrees, so the projected pattern will continue to rotate, adding dynamics to the splash effect. 2.It is a great romantic and decorative night light. Ideal for decorating the bedroom, birthday, party, wedding, etc., creating a pleasant atmosphere, at home. Create a romantic dating atmosphere for you and your lover. 3.The Baby The projector night light can be turned on. 360°. You can control it to rotate or become static. 4.Intelligent and colorful night light, arouse the interest of the baby's world, stimulate imagination, calm and comfort children to sleep, ideal for families with children. How to change the projection films? 1. Lift and open the lamp cover 2. Attach the projection film to; a circle 3. Installing the projection film 4. Fix the top cover with the top projection screen