Stheno Cold Twice use the newly upgraded IVYICE2021 combine 755nm 808nm 1064nm three wavelength into one laser stack. And the laser power is greatly increased to 1600W. Based on this huge power, the spot size of handpiece is 4.0cm2. All of these upgrades greatly improves the hair removal efficiency.
The IVYICE2021 has better skin cooling ability, which keeps the skin cool throughout the hair removal process. The machine is still equipped with a Freon compressor to cool the system to ensure the safe and stable operation of the equipment. Stheno Cold Twice is the latest design for 2021, this hair removal system integrates all the most advnced technologie
