Dimension : 43.6*43.6*13 mm Weight : 22g Built-in Storage : 4GB Display : 128x64 Connectivity : USB2.0 , 3.5mm Earphone output Support format : MP3 8-48KHZ@8-320KBPS WMA 8-48KHZ@8-320KBPS ,DRM9 WAV 8-48KHZ@n.a /MS-ADPCM/IMA-ADPCM 4bit APE 8-48KHZ@ 395/396/397/398,normal/fast FLAC 8-48KHZ@n.a Voice recording : WAV(Microsoft ADPCM ) 64kbps FM radio : Yes Accessories : earphone (no warranty) , USB cable 10 working days delivery lead time from Malaysia