Rotatable Long Arm Desk Lamp 8W Modern Adjustable LED Table Lamp for Computer Office Eye Protection Study Work Reading Bedroom Bedside Lamp Good quality, best price, good service, welcome to our store. *Any problems, please contact customer service, we will reply you at the first time. Please see the video demo. Notes : Color tiger mouth clamp screw is made of stainless steel. Please buyers look under photos or video. FEATURES PROFESSIONAL ARCHITECT SWING -Extendable and adjustable long arm allows for great lightweight cover label, with desk clamp in solid metal, supports up to 2.2 inch desktop, saves desk space, ideal for reading, home office, art studio, showrooms, bookstores student desk , etc. POWERFUL LED LIGHT -Power 8W Equipped with world-class LED chip giving illumination (1000Lux), Color Rendering Index: 80. Non-Flicking, Eye -Care, zero-radiation, no dark area, no ghosting, no glare, not hard on the eyes HIGH-END DESIGN -Smart and practical, made of high quality metal in arms and joints, provides endless flexibility. REMOTE CONTROL -With a remote control, you can adjust the light from a distance. SPECIFICATION -Power: 8Ws -Color Temperature: 3200~6000K (change color temperature when turn on and off) -Color Rendering Index (CRI): 80 -LED Lifespan: 50,000 hours -Light Source: 40LED/SMD -Protection Level: IP3X -Body Color: Black/Gold/Silver/Grey -Switch Model: Push Button - Shade Material: ABS -Arm Material: Aluminum Alloy -Fixing Type: Screw Clip -Clip Width: Suitable for desktop thickness up to 5.5cm /2.15 inches -Lighting coverage: 120 ° -IP rating: IP20 -Lumen output: 800 Lumens -Adapter: 12V DC 1.2A -Voltage: AC 100 -240v,50Hz (universal) Note: Type A: 3 color temperature 3000k-6500k, dimmable brightness, with remote control Type B: White light or light warm white, dimmable brightness, no remote