Feature:1. [Clip Design] Standard E27/E26 caliber lamp holder, you can put any bulb that meets the size of this specification, the base has a clip design, you can easily fix it on the desktop.2. [360 Degree Adjustable] You can adjust the position through the flexible gooseneck, which is 360 degrees adjustable, will not affect other people's sleep at night.3. [Simple To Install] E26/E27 bulbs can be easily installed anywhere, and the socket plug is inserted into the power source, just press the switch button on the cable to control the bulb.4. [Durable Material] Made of high quality aluminum alloy and ABS material, which is durable, safe, wear resistant, and can be used for a long time.5. [Widely Application] Widely used in table lamps, plant growth lamps, aquarium lamps, living rooms, children's rooms, bedrooms, offices, basements, gardens, etc.How to Use:Insert the light bulb, turn on the switch, and it will emit light (bulb not included)Specification:Item Type: Table Lamp HolderMaterial: Aluminum alloy + ABSMaximum Stretch Length: Approx. 50cm / 19.7inVoltage: 100-240VControl: Key switchApplicable Bulb: E27/E26 (not included)Specification: Black single headLifespan: 5 yearsWeight: Approx. 300g / 10.6oz Package List:1 x Table Lamp Holder (Bulb Not Included)