Color:White RF Radio Frequency The thermal energy generated from high frequency pulse will shrink collagen and attain the effect of tightening skin, improving wrinkles and reducing weight through continuous regeneration and recombination as the time goes by. Four levels of RF function ranging from strong to weak, which allows users to adjust the level in line with their own feelings CV Function High frequency physical vibrations can improve the nutrition of skin tissue and keep the skin rosy and elastic. Red light Function Red light can make the skin release a huge amount of collagen and fibrous tissue for self-filling. With wide applicability to various kinds of skin, revive the collagen so as to keep your skin more smooth Main function of body shaping machine 1. Fat removal 2. Anti-aging and skin tightening 3. Detox and dissipate fatigue 4. Nutrition lead in, improve sleep and relax Specifications: Vibration frequency: 300,000 times/s Operating voltage: 8.4V Operating current: 0.14-1.4A Charging voltage: 5.0V Power: 12W Battery: 1 * Built-in 3.7V 1000MA lithium ion battery (included) Lithium Battery Energy Content:3.7wh Battery weight (grams): 23.40 Item size: 4.3 * 3.5 * 3.5in (L * W * H) Package Content: 1 × Fat burner 1 × Plug 1 × User manual (Chinese/English) Note: Please do NOT use this item on your head, neck, collarbone, chest (esipecially round your heart), elbow, wrist, ankle, feet, and backbone Persist on using this device to get a better effect Please also keep on a healthy diet and exercise Please remember to measure and take down the numbers to see the effect. Any questions welcome to contact us.