... NEEDLE DEPTH:0.5mm, 1mm, 1.5mm Principle of PINXEL RF ØPINXEL is minimal invasive fractional RF ... .5mm.ØIts efficient fractional radiofrequency enable capability of achieving fractional and continuous treatment patterns.ØIts ... PIH, Flushing, Whitening and moisturizing. Advantage of PINXEL RF ØDedicate control of treatment depth ---0.5mm, 1mm and ... mode CW mode, Pulse mode Working program 3 max program