BYB E476 Metal Architect LED Desk Lamp, Swing Arm Task Lamp with Clamp, Eye-Care Drafting Table Lamp, Dimmable Office Light, 4 Color Modes, 6 Brightness Levels, Touch Control, Memory Function, Silver Exclusive Eye-protection Technology: Innovative LGP (light guide panel) side-emitting technique prevents light flicker and harmful glare. More pleasant! Less fatigue! Ideal for an architect or designer's professional workstation. ★ Energy-Saving and Eco-friendly Lighting: High-efficiency 144 LEDs use 80% less energy than conventional bulbs and last for a 50,000 hours lifespan. This means a smaller electricity bill and a smaller carbon footprint. ★ Highly Adjustable Clamp Lamp: Memory function for 4 lighting modes and 6 dimming levels to suit your moods. A rotating base, double-hinged arm and swiveling LED panel ensure you can shine a light on anything. ★ High-end and Solid Design: Made from premium aircraft-grade aluminum-alloy with sleek brushed finish, it's exact the best table lamp that you want and you ever had! Portable Clamp can easily be fixed to any desk top. Brand new in box