About this item DIMMABLE&ADJUSTABLE&STABLE: 20 Watt (5*4W), 3000K, 1600 Lumens, warm light, no flicker, continue turn on or off can be obtain 3 brightness level. The arm can be moved left or right, head can be rotated about 325 degree to shine the light where you need it. Marble base is heavy and stable,it is no easy to fall and it firmly supports the entire lamp. ELEGANT, UNIQUE DECORATION:75 Inch lamp pole ,arching arms and heart-shaped crystal heads, suitable for decoration various occasion, catching people's eyes at first time. Lamp is match to urban, modern, living room, bedroom, office,back room, guest room. ENERGY SAVING, LONG LIFESPAN:The lamp only draw a mere 20 watts, LED's does not generate heat,which is why it is energy efficient and bright. And the LEDs last 20,000 hours; you never have to replace a bulb. SIMPLE INSTRUCTION, EASY TO INSTALL AND REMOVAL:The Lamp is a bit heavy, so we recommend 2 people to install together.The lamp has simple structure and everything is included in it, so you can assemble the lamp easily and quickly. Specification: Voltage:120V Material:Marble+Metal Wattage:20W(4W*5) Dimmable:Yes Lumens:1600LM (5*320LM) Color Temperature:3000K Flexible Arm & Head 1,This modern floor reading lamp head can be adjusted by 90 degrees, and the connection between the lamp head and the arm can be about 330 degrees 2, You can adjust the arm to make the lights spread or gather, this lamp is quite elegant, and can match with any decor. Adjustable brightness:（The convenient toggle switch is in the middle of lamp pole) There are 3 brightnesses provide for you to adjust through the toggle button on the middle of the lamp pole： Low light(push once) Middle light(push twice) Highlight(push third) The marble base, solid and sturdy. No need worry about it will fall down easily. LED Crystal Beads , bright and beautiful Toggle switch, very convenient for controlling the brightness or turn off as you want.