NWZ-S774BT

The NWZ-S774BT is a high-capacity Bluetooth-enabled model part of the 10th generation S series. It features 8GB of internal storage and supports audio playback in MP3, WMA, AAC, and WAV formats. It supports video and still image playback, has Bluetooth, Clear Phase, and WM-PORT connectivity, and offers approximately 42 hours of playback on a lithium-ion battery.