2pcs Beautiful Stereoscopic Swan Night Lights 7 color changing room Decoration night lamp bedroom light Function:let your night be full of brightness Colors gradient when lighting(white without lighting ) Powered by:AG13 button batteries (batteries included) and can be replaced 2pcs Beautiful Stereoscopic Swan Night Lights 7 color changing room Decoration night lamp bedroom light Usage:bedroom, home furnishings, gifts, bars, cafes, restaurants, etc