... . Aluminum plane case package, more suitable for transportationTheoryE-light, RF, Nd: YAG laser, 3 systems in 1 machine, multifunction ... beauty equipment.E-light combines the advantages of IPL and Bipolar RF. IPL adopts the principle that target tissues absorb light energy ... selectively. Basing on IPL, plus Bipolar RF, that is E-light; and it will have ...