... 2. This machine consists of double main-board power supply circuit, dual-core CPU control processor, ... blue, brown, coffee, red tattoo removal, etcTechnical Specification 4 in 1 Multifunctional beauty machineIPL, RF, E-light, Nd yag LaserE ... SystemOptical Crystal Transmission systemTreatment systemLight Filter changeable handle and unchangeable light filter handle (optional)Spot sizeFilter changeable ...