Roxxa laser is very easy to use. With all accessories (device - full body lens - charging battery - instruction manual - bag). The device has a smart sensor with cooling feature and automatic flashes. Number of flashes (999070). If it runs out after a while, return to the Roxxa website and replace it with a new free one. Reason for selling: I don't need it. I bought it only for touch-ups. It has no defects. For inquiries or to share photos, please message privately.