Upgraded version-ceiling lights: GU10 lampshade can be removable, which is an upgraded setting for easy installation of GU10 bulbs. (Bulb not included) Light fitting- lampshade and chassis are designed with a circle of Acrylic aperture, Base/Lampshade mouth with LED light strip (6.4W,550LM ),giving the lamp a unique modern halo effect when lit up. Rotatable and Adjustable：it can be tilted 180°and swiveled 350°,the ceiling light GU10 can point in different directions as needed to illuminate different areas of the room. Ideally suited as a dining room light or bedroom light. Spotlights-material : chassis : Metal / lampshade:high quality aluminum + Acrylic, GU10 sockets and is designed for GU10 LED bulbs. Suitable GU10 bulbs of 40 Watt max,Two near lamp cups need to be opened in opposite directions,simultaneously open in the same direction, unable to twist the lamp cup, strong twisting may scratch or damage the lamp cup. Ceiling lights rotatable bulb base makes the installation diversified, this led ceiling spot lights can be used as ceiling light or wall light, also suitable for kitchens, living room, bedroom, hallway.