Product Shade material: metalColor whiteLight source: LEDVoltage: 36VPackage Con: 1 * work maintenance clip magnifying lamp1. Best diopters 5 diopters are an optimal compromise for reading, sewing, knitting, crocheting, beading, soldering and more. 5 diopters mean a maximum magnification of 2.25 times according to length or 5 times according to the area of an object.2. Stepless dimming You can easily adjust the brightness between 10% and 100% by pressing and holding the brightness button. Option 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 will stay fixed. Doesn"t rattle when you adjust the angle.4. Highly adjustable swivel arm The lamp head can be swiveled 220 upwards and downwards and 350 , with a 35-70 cm extendable long arm.5. Professional eye care Adopts diffusion-permeable material with lighting close to daylight; emits soft light without ghosting, glare or flicker. About Shipping: All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances.Any questions, please feel free to contact us During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours, wish you a happy shopping Thanks for your cooperation and we'll make you feel satisfied.