【Delays in response due to work】 I sincerely apologize, but due to the seller's work schedule, there may be delays in responding. Thank you for your understanding. Thank you for viewing! This item was received as a gift. Regarding charging, I tested it for about an hour from a full charge and it worked without any problems. However, this speaker doesn't have a battery level indicator, so this was just a test. Regarding the condition of the main unit: There is some wear on the inner part of the black mesh on the surface of the main unit, which rests on the neck. There is some color unevenness, and the two ends of the main unit show particularly strong signs of wear and color unevenness. Regarding the back of the main unit: There are no scratches on the rubber, but the text seems to be slightly faded due to rubbing. Regarding the buttons on the side of the main unit: There are some minor scratches. Regarding the USB port: There are scratches on the rubber near the port. Regarding accessories: There is no black box to hold the accessories, and there is one USB cable and some booklets. The USB cable is not an official one. Regarding the transmitter: There are some minor scratches on the bottom surface. Regarding the box: There is no outer box cover. Thank you for your understanding. ※ Important Notes ※ Feel free to ask questions and comment. I am sorry, but excessive price negotiations will be declined. Also, I try to keep in contact frequently, but as mentioned at the beginning, I work day and night, and although I'm getting used to selling, I'm still a beginner. I would be grateful for your guidance and encouragement. There may be delays in response and shipping. Thank you for your understanding. If you have any other requests, please feel free to ask.