Beijing Sincoheren Science & Technology developing Co., Ltd. is a large professional company engaging in research & development as well as production and sales of medical treatment laser in an early time in China. By introducing the advanced technologies from abroad, it developed Mona Lisa Series products such as mini-eyebrow purifying device, skin-care laser machine, speckle removal device , photon-skin tendering instrument, photon unhairing instrument and Mona Lisa SMS laser-based whitening device, with all of which exercise a effective treatment against birthmarks, nevus, splashes, flecks and speckles, blood streaks, wrinkles excessive hair for face & limbs, meanwhile can claim to function well towards tattoos, eyebrow drawing, lip mark lines and eye mark lines, while, rinse and adjustment of teeth are also included. Relying on trustworthy quality and services, Beijing Sincoheren Science & Technology developing Co., Ltd. never cease to push forward new products and technologies for medical circles and beauty culture based on its new hi-tech.??