COZING-S01 slimming belt combines 6 in 1, the 6 functions including RF, ultrasonic, kneading massage, high frequency vibration, far infrared heat and laser irradiation. Ultrasonic and RF technology are widely used in cellulite reduction, weight loss and Body Shaping treatments. Marketing feedback: Loss weight 0.5kg at each day The waist reduced 4 to 5cm around 10 days usage. For more information, please contact us. Amy Zhang( Regional Manager) Mob/what`sapp:0086-180 242 882 90 Skype/Mail:laser8@cozingmedical.com Wuhan Cozing Medical Devices Co.. Ltd Http://www.cozingmedical.com TEL:0086-27-592 617 71 Skype/Mail:laser8@cozingmedical.com ADD: No. 58 Optical Valley Road, Wuhan, Hubei, China