SyndeRay Ocean Wave Night Light Projector and Music Player The dynamic waves on the ceiling is as real as looking up at the buttom of the sea,It also brings you the best feeling when you bathing in the bathroom An excellent decoration for any special day to create a romantic atmosphere, A romantic surprise for that special person in your life. Creates a perfect ocean wave atmosphere for sexing,relaxing and sleeping Relaxing, comforting, soothing, creates a large, brilliant light show for your viewing entertainment and pleasure Automatically shuts down after one hour. Relax yourself before sleeping or help your children sleep Battery powered or USB powered. That offers greater mobility and flexibility with a built-in Mini speaker (mobile phone, mp3, or computer can also be used)