E27 Replaceable Bulb: With standard E27 bulb holder, it can install any E27 bulb (not included), you can choose ordinary LED bulbs or smart bulbs and change them easily. The maximum power is 60W. Flexible and Stable: With three joints of the lamp arm, it allows you to easily adjust the light to almost any position. It is orientable and tiltable so you can direct the light as you prefer. It can also be used as a bedside lamp for reading. Durable: The lamp arm and lamp head are made of qualified metal, the shell is painted Red. This desk lamp can be placed on the desktop or clamped on the edge of the table leaving a much cleaner space. : We offer 2 years warranty for our products, please feel free to contact us via email if you have any problem. Easy to Use: Use the clips provided with the lamp to install it on the table top. Simply press the switch located along the lamp cord to turn the lamp on and off.