Lescolton Laser Number of flashes: A large number of 500,000 flashes, providing long-term use. It comes with multiple lenses; one for hair removal and another for skin rejuvenation (collagen) and acne treatment. Energy levels: Equipped with 5 different energy levels to suit skin tones and sensitive areas. Safety: It has a skin tone sensor and only releases flashes when it is in full contact with the skin ... Used twice, reason for selling: pregnancy In the box are medical wipes for cleaning before and after use.