SONY Walkman NW-A306 NW-A307 A series memory type Black Blue Gray Music 2023
SONY Walkman NW-A306 NW-A307. Supported formats: MP3, WMA, FLAC, WAV, AAC, HE-AAC, Apple Lossless, AIFF, DSD, APE, MQA. About 3.5GB of free space in the internal shared storage is required for software updates.