RUMORED BUZZ ON เลเซอร์กำจัดขน

การกำจัดขน และวิธีกำจัดขนคืออะไร..ไปดูเฉลยกันA laser diode is a semiconductor device that transmits coherent and highly focused light through a procedure referred to as stimulated emission. It comprises a p-n junction, where by electrons and holes combine, releasing