Features:
Decoding format: MP3, WMA
Built-in Flash Memory, up to 8G
USB File Transfer and Data Download
Firmhousing with IPX-8 waterproof

Specifications:
MP3 Bit Rate From 8K bps ~ 320K bps
WMA Bit Rate Form 5K bps ~ 320K bps
USB2.0 High Speed Interface, Compatible with USB1.1
Dimension:86.7(L)x30.5(W)x16(D)mm
Weight :19.3g

Accessories:
User manual
Earphone
USB cable