Sony Walkman NW-S775 Capacity: 16GB Playback confirmed. Initialized. Button response and volume adjustment are fine. Charging confirmed, no issues. Battery is an old item, so there may be some degradation. Hold switch is fine. Bluetooth compatible. Sound comes out from the earphones without any problems. Bluetooth pairing is fine. However, I do not own a Sony-specific speaker, so that has not been confirmed. Please understand. There are fine scratches as it is a used item. No cracks on the LCD. There are fine scratches. Body only. Please be sure to check on the manufacturer's website etc. if the app is compatible with each model. Also, if you purchase by mistake, the buyer will be responsible for the shipping costs. Other items can be purchased at the same time, welcome! Purchases without comments are welcome! We will give a small discount for simultaneous purchase of other items. Thank you.