Purchased on October 16, 2025. Used only once after purchase. I mistakenly bought this, so I hope someone who needs it can use it. All accessories are included. It is sold on Amazon for 16,990 yen. Wireless earbuds, Sleep A20, for comfortable side sleepers. - Brand: soundcore - Model Name: Sleep A20 - Type: Wireless Earphones - Accessories: Charging case - Guides: User guide, Wearing guide Thank you for looking.