Working Pricinple DPL's unique narrow-band light of 550-650nm can produce photothermal and photochemical effects at the same time. The photothermal effect causes part of the dermis to age and heat coagulation of the naive collagen, so that the activity of fibroblasts promotes the regeneration of subcutaneous collagen. Photochemical action rearranges the deep collagen fibers and elastic fibers, restores skin elasticity, and at the same time enhances the function of blood vessel tissues, enhances skin metabolism, makes the skin moist, delicate and elastic, and achieves a precise skin rejuvenation effect. Indication Frckle removal: freckles, spotted age spots, etc. DPL precise skin rejuvenation: whitening and rejuvenating skin, tightening pores, improving skin texture, and enhancing skin elasticity Acne: improve acne, improve local inflammation and redness Red blood streaks: red blood streaks caused by facial flushing and capillary dilation Hair removal: including front and back hairline, face, lip hair, neck, arms, hands, body, bikini, legs, feet Auto-identified 5 handles for your choice VR(500nm-600nm): Remove vascular and improve face redness PR(550-650nm): Remove freckle, sunburn,age spots, acne scar and facial defects etc AR(420-520nm): lmprove acne, remove acne scar SR(560-950nm): Pore remover, skin whitening,skin tightening ,anti-puffi-ness ,dark circles etc HR（650nm-950nm): Permanent and Painless Hair removal. Remove un-wanted hair on full body Treatment Procedure （1）All cosmetic treatment should be done before consultation, protection, camera, etc., patients need to have the right attitude toward the treatment （2）Cleaning the treatment area,  patients need to be off the jewelry （3）Taking a skin test before the treatment, choose the area without the effect on appearance, such as ears, apply the Cold gel on the testing skin , adjust the energy about 2-3 spots. After 3min, observe the treatment area, if there is redness, it is the suitable energy. （4）After skin test, apply the cold gel in the treatment area about, use the suitable energy to do treatment. Do not press the skin during the treatment. （5）Before the hair removal treatment, shave the hair until 1-2mm, the treatment process is same as above. （6）According to the normal physiological process, the interval time is 21 days. The whole treatment should be 3-5 times.   DPL machine Specifications: WaveLength PR:550-650nmVR:500-600nm Optional:(HR:650-950nmSR:560-950nmAR420-520nm) Fluence 10-50J/cm2SHR:1-10J/cm2 Frequency 1-10HZ RFpower 1-30W InputPower 4000W PowerSource PureSapphire Lamp GermanImportedlamp SpotSize 10*40mmfor(SR,VR,AR,PR)15*50mmforHR Contactcoolingtemperature Max-10℃ CoolingSystem Builtinwatercooling+semiconductorcooling+aircooling LCDScreen 10.4inchtruecolortouchscreencontrol packagesize 82*59*122cm Weight 99kg   Exhibition We have sold a lot of products to all over the world. Our company participates in many exhibitions every year, such as Italy, Dubai, Spain, Malaysia, Vietnam, India, Turkey and Romania. There are some photos below: Package and delivery We package the machine in export standard metal box, and we use DHL, FedEx or TNT to delivery the machine to you by door to door service.