[Multi-pole RF Function] High-frequency electric wave of 600,0000 rpm, and 2 gears adjustment ensure painless and efficient weight loss enjoyment. [CV Ultrasonic Function] High-frequency vibration caused by ultrasonic therapy for deep cellulite removal, stubborn fat reduction, and body shaping. [Nano IPL for Both Body & Face] The red and blue lights can improve skin condition, tender skin, help recapture the young and vitality skin. How to Use 1) Long press the on/button for power on. 2) 2 Levels for RF therapy: Press once for level1; press twice for level2 with 2 indicator lights light up. 3) 2 levels for CV ultrasound therapy: Press once for level1; press twice for level2 with 2 indicator lights light up. 4) 1 level for LED red & blue light therapy. Press once lights up 2 indicator lights. 5) For each level, higher level is with higher intensity. Attention: Do not charge the device in a deep environment. If charge indicator light does not light up, take the USB cable and charge again. Remove any gel, essence or dirt on the device before charging. Do skin test before using. If skin feels any abnormal, stop using immediately Do not stay at the same area for a long time to avoid any hurt caused by too high level or overuse.