Verve Designer Series: 2-in-1 clamp design with sleek lighting that can be secured to vertical or horizontal surfaces up to 3” thick Works exclusively with Alexa: Use voice commands or the Alexa app to control, customize, and simplify your daily routines; no third-party app required Certified for Humans: Struggle-free, tinker-free, stress-free. No patience needed – it's simple. Circadian Rhythm App Mode: Lighting color and brightness that automatically adjusts based on your local time to maximize daytime productivity and help with your body’s natural sleep to wake cycle Customizable Ambiance: Set the scene for any occasion with adjustable white light, single color, and color changing mood lighting Adjustable CCT: Three adjustable color temperature modes for relaxing, reading and tasks (3000K, 4000K, 6000K) with 10 stepless dimming levels and glare-free illumination Additional Preset Modes: Choose between Chill Mode with a gradual, color-changing cycle for relaxation or Sunset Mode with ambient, soft white color and a five-hour shutoff timer PureOptics LED Technology: Uses cost-efficient LEDs that last up to 50,000 hours and use 85% less energy than incandescent lamps