★ Discount to 3,750 yen if you don't need the outer box ★ "Peace of mind from hearing the baby's heartbeat" Purchased new on Amazon in 2023, and returned after being lent to a friend after giving birth in January 2024. I am selling it because I have no plans to use it in the future. It is in beautiful condition and has been tested to be working. Instructions etc. are also included. The batteries and gel from when it was used are still usable, so I will include them as is, but please understand that they are not new. I think there is about 60-70% remaining. *The main unit is a medical device, so this is only an offering of the accessories. ★ The gel has been opened. If you are concerned, I will dispose of it, so please let me know in a message. ★ I will disinfect it before shipping, but please only purchase if you understand that it is a used item. ★ Shipping will be via Yu-Yu Mercari. ★ Significant discount if you don't need the box ┏━⚠⚠︎⚠︎ Please read before purchasing ⚠︎⚠︎⚠━┓ • Please read the profile before purchasing. • Please refrain from purchasing if you are looking for perfection as it is stored at a private residence. • The shipping method may be changed to the cheapest option. • If you have any concerns, please be sure to ask questions in the comments before purchasing.