Usage Tips:About this item Dimmable Bright Enough:Integrated LED 3W light source equivalent to a 10W bulb,energy saving. Sensitive Touch Dimmer: This LED reading lights use the most smart touch dimmer feature, touch the ON/OFF switch with your finger and the LED reading light will light up. Stepless dimmer will help you choose the right brightness to meet all you need in different occasion, perfect for reading, working,and sleep. 3 Color Modes:Each light touch will change color mode,3000K warm white/4200K neutral white/6000K cool white to meet on different occasions your various needs, ideal for bedside reading or working, and light up your bedroom or living room, corridor any interior wall to meet your extra illumination desired the sofa or in other spots. 360 Degree Rotates:Comes with flexible gooseneck arm and head can be rotated 360,so you can adjust height and shine a light where you need easily, the base will stay sturdy when you adjust the angle. It could be at any angle that you like, directional light don't disturb the sleeping partner. Easy to install and flexible, could be placed at anywhere that you want. Lighting power: 2W Voltage: DC 5V (USB plug) Adapter: Input AC100-240V Output DC5V 1A Light source: 1 LED Color temperature: monochrome 3000-3200K warm white light 6000-6500K neutral light 4000-4200K Neutral light is optional; Three color warm white light cold white light neutral light switchable Color rendering index: Ra > 80 Switch: touch sensing, Three color warm style short press warm white light, cold white light, neutral light, and turn off the light; Long press to adjust brightness Size: Base D64 * 28mm; Hose D8 * 386mm; Lamp cap: D31 * 57mm Wire length: 180cm Material: Aluminum base, aluminum lamp head, iron lamp pole package2pcs wall lamp(Antique Brass)