Linear rose lamp for a sense of light ambience, diamond crystal decorative night light Mode: Tri-colour changing light Light source: LED light source Material: acrylic Lamp maintenance. 1. the power must be switched off and the light source must be fully cooled before cleaning. 2. Lampshade with oil, use neutral soapy water to gently wipe, do not use cleaning agents to clean. Modern Design Lamp & Great Gift--This gorgeous crystal lamp looks high-end and mysterious. Its sparkling crystal shimmering add beauty to your room. And it's usb port and outlet is very convenient, add much happiness for daily life. It will be a great Christmas gift for your families and partner. Protect Your Eyes & Dimmable Bulb Included-- Flicker-free, buzzing-free and mercury-free. Soft light will help you get rid of busy work and life, adding a cozy help you relax.