I bought this solely to transfer the songs from my children's English教材 CDs to my smartphone so I could carry them around. It's in excellent condition, having been used only once. It still has the original surface protection film, and comes with the original box, adapter (unused), and instruction manual. Operation has been confirmed. Compatible devices: Smartphones and tablets with iOS and Android, Walkman(R) (NW-WM1ZM2/NW-WM1AM2/NW-A100 series/NW-ZX500 series) Compatible OS: iOS 11.0~15.0, iPadOS 13.0~15.0, Android 6.0~12.0 Type: External Interface: IEEE802.11ac/a/g/b Body size (W×D×H): 145×168×17mm Body weight: 400g Accessories: Instruction manual, AC adapter, instruction manual A CD recorder for smartphones that allows you to put music CD tracks on your iPhone, Android smartphone, or Walkman(R). To import, simply connect the CD Reco 6 to your smartphone wirelessly and operate it with the "CD Reco Music" app. You can easily enjoy your favorite music CDs on your smartphone without using a computer. A CD recorder that lets you listen to CDs on your smartphone without a computer. You can import CDs directly to your smartphone in about 4 minutes* without using a computer. CD Reco Music automatically retrieves CD titles, artist names, and song titles from the Gracenote(R) database. *In indoor mode (5GHz). Time may vary depending on the storage format and smartphone model.