Face-lifting Device Intelligent V-face Double Chin Masseter Lifting Beauty Device Product Description: Features: This product provides scientific and Health beauty products for women through high-tech light technology and micromotor vibration. Product Instructions Before using the product , clean the face and do a good in skin care and moisturzing. On key : press and hold for 1.5 seconds to start up and press and hold for 1.5 seconds to shut down. The defaults gear for startup vibration is 1 A total of 12 gears are designed Press the gear key to increase Plus , increase one gear every you press , cycle the gear , and press the gear for a long Press the key for 1.5 seconds to close the vibration , and briefly press to start . Light five kinds of lights , circulating lights , long press the light key 1.5 seconds light off , short press to open. Timing function : short press the timing key to start .A total of 15 points are designed respectively Clock , 30 minutes , 45 minutes , increase with each press 15 minutes , and the display will display the corresponding number ,press to 00 release timing. Power supply mode: polymer battery Rated voltage: DC5V=1A Package Content: 1 x instrument 1x USB