Wall Lamp SizeMetal Lampshade Diameter: 12cm, Height: 12cm; Holder Length: 9cm; Ceiling Base Diameter: 10cm. Bulb Power: 40-60W; Voltage: 220V. Lamp Type The socket is compatible with all E27 base bulbs, e.g. LED, halogen lamps, Edison bulbs, incandescent lamps, etc.; Light Source: E27 (bulbs not included). Adjustable Angle With these vintage wall lights, you can adjust the angle to 180, the lampshade can be rotated and swiveled, fixed to a wall or hung from the ceiling to be used as a wall or ceiling lamp. Easy to Install The lamp includes mounting screws, you could install it easily. The delivery list includes: a lampshade, a wooden stand, a base and metal screws. Application Wall lamp ideal for hallway, living room, dining room, kitchen, bedroom, hotel, restaurant, cafe, or your bar for romantic mood lighting. The wall lamp is ideal for hallway, living room, dining room, kitchen, bedroom, hotel, restaurant, cafe, or your bar for romantic mood lighting.