AA Battery Case Attachment For SONY Walkman WM-170 WM-150 WM-509 WM609
This is a 3D printed back cover made by enthusiasts.
Dear customer, I'm sorry, because 3D printing is not as perfect as traditional plastic products. If you receive the items and have any questions, please leave a message to me. Please don't worry, the items are guaranteed, thank you
Only batter case ，Battery not included
3D printing material can withstand high temperatures up to 65℃, 149℉
please pay attention to the temperature
