... as laser which has therapy effect.3) The difference between two are the output energy and persistence.4) LED can focus on large ... , it will help to rejuvenate, improve elasticity, soothing swelling, and expansion of capillary of the beautiful skin. It can be ... , no recovery period, no special cares after the therapy, and many more. Technique parameter:Voltage: AC100V-240VFrequency:50-60HZ Consumption ...