Why choose LED Facial Light Roller Therapy Massager?: LED light therapy helps to reduce the appearance of acne by eliminating the p-acnes bacteria. It also targets visible signs of ageing, fine lines, and wrinkles to help naturally plump up the skin. Use Preparatory Process: Please apply your own toner and serum on face before using the device, it can help you improve skin''s vitality, ideal skin care tool for men women. The ideal serum should be in liquid form such as Vitamin C serum, hyaluronic acid, moisturizing essence etc. You may want to re-apply during the treatment. RF-Stimulate Collagen Regeneration And EMS-Electroporation: Radio frequency(RF) is a high frequency, it is a thermal penetration therapy, it can restore skin elasticity and luster, ensure the face look symmetric and natural. EMS can directly act on the skin, instantly enchance skin tissue penetration, high penetration Nutrition import penetration compared with ions from the skin surface is1mm about 10 times, 4mm about 27 times. 5 Colors LED Lights Function tool: Super strong red light, green light, blue light, yellow light, pink light. For example, RED Light is one of the most powerful colors to increase blood circulation. Stimulate skin cells to excrete collagen to achieve firm and smooth texture. BLUE Light has excellent effect of curing acne and kill bacteria. It can adjust skin sebum secretion and effectively get rid of acne. GREEN Light is used for anti-aging, smoothing wrinkle and fine lines, curing wounds purpose, and more. Add Skin Care Product: Delivers skin-care products'' ingredients deep into skin, make your product much more efficient. All-Round 24H Sale Service: The professional material insure the quality of item. Please contact our Enlewlth LLC Customer Service or send email to our company''s mailbox, we will give you a satisfied solution in 24 hours. Item Name: LED Facial Massager; Main Material: ABS, Electronic Parts; Main Color: White; Item Size: 14.5 x 4.5 x 4.5cm / 5.71" x 1.77" x 1.77"(L * W * H); Package Box Size: 21.5 x 5 x 8.5cm / 8.46" x 5.91" x 3.35"(L * W * H); Input Voltage: DC 5V; Charging Time: 3 Hours; Charging Power: 2.5W; Working Power: Max 10W; The Standby Time: 40 Days; Battery Bank Capacity: 850mAh; Working Hours: 10 Minutes; Weight: 520g / 18.34oz; Package: 1 x LED Facial Massager, 1 x Battery Bank, 1 x USB Cable, 1 x Manual, 1 x Gift Box.