... 4.OEM or ODM, Multi-functional laser beauty equipment IntroductionSolid laser + cooling system Function1. BeautifyMatch with black diamond, it ... , lipline, birth mark. Advantage Features1. Multi-functional, advanced laser technology, high quality. 2. human design, easy to operate3 ... width ~10nsRepeat Frequency 1,2,3,4,5HZCooling System Water cooling in internal recyclingPower single phase 220v/ ...