True Wireless Earphones with Bluetooth, with box (some scratches and signs of use). - Model Name: True Wireless Earphones - Bluetooth - Accessories: Charging case - Color: Black (Instruction manual included) Thank you for viewing. I used these for about half a month, listening to them about 10 times in total. I think the product itself is fine, in my opinion. Please purchase only if you don't mind that it has been handled by someone else and shows signs of use. Also, the product itself is in good condition, and since I used it for about half a month, I have set a reasonable selling price. I would appreciate it if only those who don't mind using it regularly would purchase it. * Please refrain from purchasing if you are looking for perfection. ・DG036-01 USB Type-C charging, with approximately 8 hours of continuous playback (approximately 24 hours with the case). The playback frequency range is 20-20,000 Hz. The selling point written on the box is "immersive, powerful sound." Ear tips are not included.