... .All kinds of hair on body Professional IPL permanent hair reduction beauty equipment TheoryAdvanced technologies, bipolar radio frequency + IPL , ... or separately , The perfect result can be expected . The RF energy can penetrate into the dermis and the heat directly ... StarRange of Spectrum480,530,640-1200nmOption430,585,690-1200nmRF Frequency10MHzMax RF Output0-100J/cm³Density of IPL Energy1-65J/cm², ...