I used this at my shop, but I'm selling it because I no longer use it as my main device. You can use it for both salon and home self-care. The facial handpiece has over 290,000 shots remaining, so you can use it right away after purchase! The body handpiece has 0 shots remaining. If you need one, you can probably buy it from the manufacturer for around 100,000 yen (please confirm). For safe use, please refer to the manufacturer's website or contact the manufacturer for instructions. No returns. Use at your own risk. Operation has been confirmed and there are no problems. Since it is not new, there may be small scratches or dirt. Please refrain from purchasing if you are concerned about this, as it is a used item. Also, no claims or returns are accepted. Handpiece shot count remaining: Facial: Over 290,000 shots