Have an ocean view or Aurora view right inside your house at nightOur mini projector night lamp brings soothing ripples of the sea right into your homeSuitable for bathroom， living room， bed room or baby roomIntegrated with mini speaker， compatible for plugging to music devices or iphones13.5cm (L) * 13.5cm (W) * 12cm (H)Accessories: USB cable， power cord， audio cablePower supply: DC， USB-powered， battery-powered (triple)Battery: 4 * AA batteries (NOT included in the package)Important Note:  Please use the correct size of the screwdriver to open the battery cover; This product can be used in bathroom， but please make sure no water drops get into the lamp; Please do not place the product in a high temperature， humidity， high intensity magnetic environment， so as to avoid product malfunctionPackage included1 * Projector Night Lamp1 * Plug Head1 * USB Cable (1m)1 * Audio Cable (0.5m)