This is an iPod classic 5.5th generation 30GB (MA444J) with a 160GB HDD installed. The faceplate is a new skeleton type. Everything else is used and has scratches and dirt. - Basic operation has been confirmed. - HDD SMART information is normal. (Only 4 hours of use!) - The battery has been replaced with a new one. Regarding the specifications of this model, it may not charge with a third-party high-output adapter. Therefore, a genuine adapter that can charge it is included. (Charging via connection to a PC is not a problem)