CBON Bihada Specialist 5 Authentic, with Serial Number "Included Items" Main unit Instruction manual Charging cord Purchased in 2020. Stored without being used much. Used a total of less than 5 times. Care is recommended twice a week. Approximately 5-10 minutes is the guideline. Please refer to photos 4-7! Operation has been confirmed before listing. Each mode works, and the battery life is normal. You can use it without any problems. The exterior is almost unused, so there are no noticeable stains. The electrode surface has also been cleaned before storage. It has been cleaned before listing, so it will be delivered in a clean condition. You can use your own serum, not just C-bon! Shipping is planned to be anonymous. If you are in a hurry, please let me know in advance. I will pack it carefully to prevent damage, and I will apply fragile stickers before shipping. New users who are not very familiar with Mercari are welcome to purchase. If you have any questions about the transaction, I will provide support. Also, I can offer a discount if you'd like!