This is a SONY Android Walkman NW-A105. It comes with a dedicated silicone cover, and a screen protector is applied, so the main body is in good condition with no noticeable scratches. Internet connection is also not a problem. It is being sold with a 128GB microSD card inserted. Of course, the main unit will be initialized before shipping. *Regarding battery life, it lasted about 12 hours with continuous playback without unnecessary operations. You can have the battery replaced for around 3,000 yen at SONY's customer service center. #SONYWalkman #SONYAndroidWalkman