... & ODM, 5. MOQ: 1 5 in 1 PDT photon-electricity muitifunction beauty equipment Working Theory: BIO+ Ultrasound + RF + PDT photonThis ... elasticity and make skin rejuvenation. Ultrasound: The strong ultrasonic power reaches deep into your skin, accelerates to dissolve ... regeneration and recovery skin elasticity, get skin rejuvenation. PDT photon: Regenerate new cells, remove pigment and spot, tighten ...