Wipe fingerprints on screen or jewelry cleanly. Fingerprints with oil and sweat stains are the most difficult to remove. But our screen cloth can do it. | Use the tiny fluff on the blue polish cloth to wipe off the oil stains on the screen or diamonds. . | Use the special texture on the white tissues to wipe off all fingerprints without leaving streaks and films. | Doesn’t hurt the screen or fine metal, because it’s made of microfiber. | The electronics cleaning cloth can be washed repeatedly.

Accurate, the light meter test LUX according to the color absorption curve of human eye. Can also test Correlated Color Temperature(CCT in short). | Record the LUX at different positions in the grids. | Both Iphone and Android can use the light meter. The Vsensor APP can be downloaded in Apple Store and Google Play. | Large test range. Can see the data directly even if the LUX is higher than 200,000lx when using the light meter. | VBR-300 light meter is good for designers, lighting repairmen, car light inspectors, photographers.