Thank you very much for viewing. This product is a portable device with a built-in CD player and Bluetooth speaker. - Model Name: CD Player - Bluetooth Version: 5.0 - Accessories: Remote control, USB cable, AC adapter - Functions: 2-in-1 CD player & Bluetooth speaker, FM radio, language learning, prenatal education I am selling this because I accidentally purchased it. It is a new, unopened product, but I would appreciate it if you could understand that it has been in someone's possession before purchasing.