Anti-slip Metal Desk Lamp Base, 180cm Cord, E27 E26 Holder, On/off Switch,. Elevate Your Lighting with This Versatile Lamp Base, Crafted from Durable Metal. Designed to Accommodate a Variety of Bulb Types, Including Incandescent, Energy-saving, or LED Bulbs, This Lamp Base is Suitable for Any Setting. It Supports an Input Voltage of AC 110-240V 50/60Hz, Making It Compatible with a Wide Range of Electrical Systems. The Product Features a Standard Plastic Holder, Ideal for Energy-saving or LED Bulbs Under 20W. For Added Stability, Choose the Anti-slip Ceramic Base, Which Can Handle Any E27 Bulb Up to 100W. Please Note That Bulbs Are Not Included with This Product. Features: - Base Material: Metal - Input Voltage: AC 110-240V 50/60Hz - Compatible Light Sources: Incandescent, Energy Saving, LED - Bulb Type: 1pcs E27 Bulb - Bulb Not Included - Standard Base: Plastic Holder (use Bulbs <20W) - Anti-Slip Base: Ceramic Holder (use Bulbs Up to 100W) - Package Includes: 1 Piece Per Order.