Sony Walkman NW-S14 Capacity: 8GB Playback confirmed. Initialized. Button response and volume adjustment are fine. Charging confirmed, no problem. Hold switch is fine. Bluetooth compatible. Sound comes out from the earphones without any problems. Battery is fine, but there is some deterioration as it is used. Bluetooth pairing is fine. However, I do not own a Sony-specific speaker, so that has not been confirmed. Please understand. There are minor scratches as it is used. There are no cracks on the LCD screen. No box, instruction manual, or other accessories are included.