Description: The RF beauty instrument is manufactured by high quality ABS and stainless steel, it's portable and durable. RF facial beautifying is a kind of diathermy. The product can produce bipolar radio frequency, it's a kind of high-frequency electromagnet waves which can penetrate the dermis and subcutis deep into the adipose layer, conduct the heat energy to deep skin, promote the regeneration of deep skin tissue. The RF beauty instrument can produce red LED light. The wavelength of red LED light is 620nm-630nm, it can facilitate the formation of collagen and increase skin elasticity. It has great effect in promoting body metabolism and activating cell tissue so as to shrink pores, smooth fine lines and improve skin. It will improve facial lymph and blood circulation greatly to make facial skin soft and tender. Features: 1. Bipolar radio frequency, tightens flabby skin. 2. Facilitates the formation of collagen, increases skin elasticity. 3. Promoting body metabolism, activating cell tissue. 4. Improves facial lymph and blood circulation greatly. 5. Shrinking pores, smoothing fine lines, improving skin. Specifications: Item Type: RF Beauty Instrument Material: ABS, Stainless Steel Color: White Display: LED Voltage: AC 100-240V Frequency: 50/60Hz Charging Time: 4-6 Hours Max. Using Time: 90 Minutes Powered by: Built-in Lithium-ion Battery Package Weight: Approx. 285g Size: Approx. 120 x 58 x 28mm / 4.72 x 2.28 x 1.10inch Package Include: 1 x RF Beauty Instrument 1 x USB Cable 1 x English User Manual .