... combined multi-functional beauty system.2. This machine consists of double main-board power supply circuit, dual-core CPU control ... Black, blue, brown, coffee, red tattoo removal, etcTechnical Specification 4 in 1 Multifunctional beauty machineIPL, RF, E-light, Nd yag LaserE-lightWavelength640-1200nm ... 50HZ±1HZ (AC120V±10%V, 60HZ±1HZ)Fuse specificationT10AL250V Φ5×20Input power2500VA bofore and after