Thank you for viewing. This is an auction for the MD player本体 only. Gum batteries are not included. The MD player has been inspected by a specialized staff member, and we have confirmed that all functions, such as playback and recording, work without any problems using our own gum batteries. Thank you. ~~~~~~~~~~~~MD players are now on sale!~~~~~~~~~~~~ ~~~~~~~~~~~~Please take a look at our other items as well☆~~~~~~~~~~~~ ★Everything in the photos is included. ★Please read the product description and be sure to check the condition carefully in the photos before purchasing. ★Please make sure you can prepare the operating environment for the product upon arrival before purchasing. ★If you have any questions, please contact us through the comment section. ★Please refrain from purchasing if you are looking for a perfect product. Management Number: Y6