Description: Power Plug: EU Standard. Easy to install, safe to use. This product is the adaptor between socket and E27 lamp holder. With flexible lamp neck, it can be twisted to any angle, no matter where you plug it, you can always turn the light to the direction you need. Suitable for simple table lamp, wall lamp, desk lamp,etc. Specification: Material: Plastic, Size Total Length: Approx. 21cm/8.27inch Base(LxWxH): Approx. 4x5x6.5cm/1.57x1.97x2.56inch Base diameter: Approx. 3.5cm/1.38inch Rated Current:6(A), Rated voltage:100-220 (V), Heat resistance temperature:200(℃) Package Includes: 1 Piece Universal Lamp Holder Converter (Not Include Bulb)(4 Pack) Note: Since the size above is measured by hand, the size of the actual item could be slightly different from the size above. Due to the lighting effects, monitor settings, etc. There could be some slight difference in the color tone of the pictures and the actual item.