2 Kind is a Effects Combination: Ocean projection lamp put the cover back, it night light lamp; Take the cover out, it is an Ocean star projector. Wonderful Light Projection Can Stimulate Children's Curiosity, Imagination, And Creativity.6 Kinds Of Theme Patterns: The projector light comes with 6 pcs round top films and 6 pcs long side films, can build relaxed scenes to relieve the sense of fatigue, Diversity Selection Which Brings The Bedroom Full Atmosphere.Multifunctional Projector Night Light: There Are 4 Buttons On The Kid's Night Light For Different Functions. Power Button As Well As To Change The Brightness, One Button To Change The Light Color Of The Starry Sky Projection, One Button To Change The Light Color Of The Film Light, The Last Button To Rotate And Can Also Set The Timing For 1 Hour.Charging Method: Our Kids Ocean Projector Night Light Is Powered By A Usb Cable (included), This Usb Cable Is Compatible With Laptop Usb Interface, Power Bank, And All The Usb Sockets.