Model: PM-28
1)RF(Radio Frequency) mp3 Watch Player2)Support a variety of acoustic formats:MP3.WMA3)High quality voice recording & playback Function4)Six EQ mode select 5)Line-in6)Includes Repeat A-B and Repeat Mode7)Mobile U-disk storage8)High speed USB2.09) Built-in 128MB-2GB flash memory Flash memory 10) Rechargeable Battery