Aura Precision 10600Nm Radio Frequency Fractional Co2 Medical Laser Vaginal Tightening Equipment For Acne Scar Stretch Mark RemovalExpected delivery is approximately one month from the date of order. Theory CO2 lasers produce light at a 10,600nm wavelength, which is absorbed by water in the tissue. The laser energy heats up the water until it reaches a boiling point causing the evaporation of the affected tissue. Some heat is absorbed by tissue, causing tissue coagulation as well as thermal stimulation of deep skin layers, which induces fibroblast stimulation and neocollagenesis