Product descriptionScreen material: metalColor whiteLight source: LEDVoltage: 36VPackage content: 1 * work maintenance clamp magnifying lamp1. Best diopters 5 diopters is an optimal compromise for reading, sewing, knitting, crocheting, beading, soldering and more. 5 diopters means a maximum magnification of 2.25 times according to length or 5 times according to the surface of an object.2. Stepless dimming You can easily adjust the brightness between 10% and 100% by pressing and holding the brightness button. Options with 3 color temperatures - 3000K / 4000K / 6500K - for your different lighting needs.3. Space-saving, stable stand Mounted on a flat surface with a thickness of up to 5 cm, saves space on your desk, workbench or table. Once the arm is in position, it remains fixed. Does not rattle when adjusting the angle.4. Highly adjustable swivel arm The lamp head can be rotated 220 up and down and 350, with a 35-70 cm extendable long arm.5. Professional eye care Uses diffusion-transmissive material with illumination close to daylight; emits soft light without ghosting, glare or flicker.