This item was purchased as a used product. The speaker itself shows some signs of use. Operation has been confirmed. Regarding the accessories listed in the manual: - Only one Micro USB cable and one AC adapter are included (one is used for the transmitter, the other for the charging stand). - 3.5mm audio cable: A "3.5mm stereo audio cable 0.15~10m 3-pole stereo mini-plug (male-male) length 3M" purchased from Rakuten is included as a substitute. - Dedicated audio cable: The product in image 4 is included as a substitute. ------------------------------------------------------------------- The following is the product description from the purchase page: SONY Sony Wearable Neck Speaker SRS-WS1 I used this product for a while after purchasing it. I haven't used it much recently, so I am selling it now. There are few scratches, stains, and signs of use from everyday use, and it is still in good condition and can be used. There are no particular problems with the operation, and it works normally. Operation has been confirmed. Please understand that this is a used item, and there may be individual differences in appearance and feel, so please only purchase if you understand that it is a used item. ◆Product Details◆ Wearable Neck Speaker SRS-WS1 Brand: SONY Maximum operating time/continuous use time: 7.0 hours Width (mm): 76.0 mm Depth (mm): 45.0 mm Height (mm): 17.0 mm Weight (g): 30.0 g Color: Gray Power supply: AC rechargeable battery Set/Single item: Single item