RF Radio Frequency Function: The thermal energy produced by the high frequency 500kHz pulses shrink collagen and tighten the skin, smooth wrinkles and reduce weight through continuous regeneration and recombination as time goes on. Energy can also speed up the role of metabolism, which changes the pH by alkalizing it.Ultrasonic Cavitation Function: Physical vibrations at a frequency of 330,000 per second increase cell vitality, stimulate blood circulation, improve skin tissue nourishment, and keep skin pink and elastic. Excellent for drug penetration, and enhancing drug disinfection.LED Function: The red light with a wavelength of 625nm has a sensitive effect on the condition and health of the skin, and it can improve the vitality of cells, stimulate cell metabolism, release the skin from collagen and fibrous tissue for self-filling. Smoothes your skin, not only remedies dry skin, but also hair loss and alopecia.Weight Loss Function: The massager can: help stimulate skin and remove fat, fight aging and remove scars, detoxify and tighten tired skin, and improve skin circulation providing distraction and relaxation. Firms the skin, reduces wrinkles and weight. For the following parts of the body: Forearm, stomach, front part of the leg, inside of the leg, back, waist, hips, calf, etc.Massager to remove cellulite and fat: The main functions are red LED light, RF radio frequency and CV ultrasound. Smoothes your skin, not only remedies dry skin, but also hair loss and alopecia. Firms the skin, reduces wrinkles and weight. Energy can also speed up the role of metabolism, which changes the pH by alkalizing it.