1. Color Mood: Choose from 7 color films to change the color of the lighting, allowing you to tailor the ambiance to match your mood, whether warm, romantic, or serene. (We have attached 7 color films to help you change the color and enjoy your changing light excperience, please note this changing color experience should be done by your hand) 2. and Relaxing: Simply plug in the light to transform your space into a serene, dreamlike atmosphere with mesmerizing water wave projections. ( For continuously provding bright and better lighting effect, this is a light with plug) 3.Soothing and Dreamy Effect: The gentle, flowing waves of light evoke the peaceful ambiance of the seaside, creating a calming escape from the everyday. 4.Ideal for Any Relaxing Moment: Perfect for unwinding after a long day, setting a romantic tone, or enhancing any peaceful environment with a soft, ethereal glow.