This device has functions such as camera, video and audio recording/playback, and music playback. Although the battery has deteriorated, I believe there are no problems with the functions. It can take retro videos with low image quality. However, the battery is expected to last only a few minutes. Accessories: Only the main unit is included. ※ Cables etc. are not included. SD card is not included. [Operation] ・Each button operation: Good ・Music playback (headphone output): Good ・Video playback (VIDEO): Good ・Recording (voice recorder): Good ・Video recording/camera function: Good (photo shooting, video recording confirmed) ・PC connection: Good (data transfer possible via drag & drop) ※How to add music: Connect to a PC and copy MP3 files directly to the MUSIC folder (do not create folder hierarchies, as they will not be recognized). ※The TV-in function has not been confirmed due to unknown connection environment and usage. [Battery Condition] I confirmed continuous music playback for about 30 minutes using wired headphones. Video recording and viewing will be considerably shorter. (Confirmed only once from a full charge) ※Measured with the screen off and only music playing through headphones. [Appearance Condition] ・LCD screen: The display is generally clear and beautiful, but there is a slight difference in brightness near the center of the screen. (Photo 3) Personally, I feel that it does not significantly interfere with use, but it may be slightly noticeable on a white screen. Please be aware of this. Appearance: There are minor scratches due to use, but no noticeable major damage. ※Please check the photos for details. [Will be initialized before shipping] Shipping method: Scheduled for Yu-Packet Post mini. Management number: 111-07 (Numbered to prevent mis-shipment) [Regarding Inspection of Used Products] Description of defects: I try to describe any issues I notice during inspection as accurately as possible, but due to inspection by an individual, there may be insufficient descriptions or oversights. I would appreciate your understanding. LCD condition: There may be some changes due to aging, but those that I have judged to be without problems for normal use are not specifically mentioned. Regarding appearance: I have described the areas I noticed. Due to the nature of used products, there will be some signs of use even if the condition is good, so please understand.