Features: 1. Durable and sturdy: Made of good quality PC material, heat aging, good insulation and durability. 2. Compatibility: Socket type E27, so it is compatible with E27 bulbs. 3. Uniqueness: Allow 5/4/3 bulbs to be installed in a single outlet at the same time, easily increasing the intensity of the illumination. 4. Application: Fluorescent bulb for home or other places. Suitable for photography. Note: 1 Due to the difference between light and screen, the color of the project may be slightly different from the color of the image. 2. Due to manual measurement, a difference of 0.5-2cm is allowed. 3. LED lights or energy saving must be used. Halogen or incandescent lamps cannot be used. Material: PC Voltage: 220V 3 types to choose from: 5 in 1 (100 W or less), 4 in 1 (80 W or less), 3 in 1 (60 W or less) Package includes:1 x E27 Lamp Bulb Adapter