[It's one of the perfect gift for families and friends, grandmather, grandfather, mom, dad, wife, husband, old-friends, etc.] 1. Professional Magnifying Tools This 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 Lamp The 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. Flexible&Stable Clamp Lamp The 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 knobs&4 springs to keep arm stable. The strong metal clamp can be clipped on any flat surface(max thick Glass Magnifier Lens: 4.3", 2.25X / 225% magnification Color Temperature: 3 color modes, 3000k-4000k-6500K Illumination: 12w, 1500LM (Max) Rating Voltage: 110V-220V Swing Arm: 2 * 15" Metal swivel arm Metal Clamp: Max Clamping 2.1 inches PACKAGE INCLUDED 1 x LED Magnifying Lamp 1 x Metal Clamp 1 x DC 5V/2A Adapter 1 x User manual