Product Black color Quantity: 1 pcs Package Content: 1 * LED Clip-on Magnifier Electronic Maintenance Light 1. Best Diopters 5 Diopters is an optimal compromise for reading, sewing, knitting, crocheting, beading, welding, etc. 5 Diopters means a maximum magnification of 2.25x per length measurement or 5x per area measurement of an object. Distance between lens and object: 20cm 2. D Stepless dimming Long press the brightness button, you can easily adjust the brightness between. Option 3 color temperatures - 3000K / 4000K / 6500K - to meet your different lighting needs. 3. Space-saving, stable stand Clips to a flat surface up to 5cm thick, saving space on your desk, workbench or table. Once the arm is positid, it remains firm. Will not click when adjusting the angle. 4. Arm Highly adjustable swivel arm The lamp head is adjustable 220 up and down and 350 swivel, with long arm extendable from 35-70cm. 5. Professional Eye Care adopts diffusion permeable material with near daylight illumination; emits a soft light without ghosting, glare or flickering. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.