[It's one of the perfect gift for families and friends, grandmather, grandfather, mom, dad, wife, husband, old-friends, etc.] 1. Professional Magnifying ToolsThis lamp comes with a 4.3 real glass lens, magnification up to 10X, clear and without optical distortion. You wont feel dizzy when you use it for reading, cross stitching, sewing, tying flying, beading, needlework and other small projects. 2. Eye Protection Magnifying LampThe dimming-switch allows you to adjust 3 color modes, stepless brightness, max up to 1500 lumens. Daylight illumination, soft and without ghost, glare, protect eyes. Its a perfect gift for low visions, macular degeneration, anyone who needs to constantly focus close up work. 3. FlexibleStable Clamp LampThe glass lens can be adjusted 220 up and down, and 350 swivel. 2 * 15 swing arm can be extendable up to 29, there has 3 knobs4 springs to keep arm stable. The strong metal clamp can be clipped on any flat surface(max thickGlass Magnifier Lens: 4.3, 2.25X / 225% magnificationColor Temperature: 3 color modes, 3000k-4000k-6500KIllumination: 12w, 1500LM (Max)Rating Voltage: 110V-220VSwing Arm: 2 * 15 Metal swivel armMetal Clamp: Max Clamping 2.1 inchesPACKAGE INCLUDED1 x LED Magnifying Lamp1 x Metal Clamp1 x DC 5V/2A Adapter1 x User manual.