Product Description Lampshade Material: Metal Color: White Light Source: LED Voltage: 36V Package Contents: 1 * Work Maintenance Clip Magnifying Lamp 1. Best Diopter 5 diopter is the best compromise for reading, sewing, knitting, crocheting, beading, welding, etc. 5 diopter means the length of the object is magnified up to 2.25 times or the area size is magnified up to 5 times. 2. Stepless Dimming Hold the brightness button down and you can easily adjust the brightness between 10% and 100%. 3 color temperature options - 3000K/4000K/6500K - meet your different lighting needs. 3. Space Saving Stable bracket attaches to a flat surface with a thickness of no more than 5 cm, saving space on your desk, workbench, or table. Once the arm is positioned, it stays fixed. There is no rattling sound when adjusting the angle. 4. Highly Adjustable Swing Arm Lamp head up and down 220 degrees, rotates 350 degrees, equipped with a 35-70 cm extendable long arm. 5. Professional Eye Protection uses diffuse light-transmitting material, which is close to daylight lighting; the emitted light is soft, without ghosting, glare, or flicker.