MP3 SPEC.:1 No display, usb2. 0 interface;2 MP3 WMA format;3 FM is optional, voice recording;4 Iithium Battery.

1) support usb1. 1 / 2. 0;2) capacity: from 128m to 2gb;3) no driver needed.

1) support usb1. 1 / 2. 0;2) capacity: from 128m to 2gb;3) no driver needed.

1)1.5 inch CSTN Screen;2)Support MP1/MP2/MP3WMA/WMV/ASF/WAV formats;3)Support browsing picture,TXT file,Game and Tel-Book function;4)With FM;5 Supports photo album browsing function while listening so

Provide all kinds of sd card, capacity of 512M,1GB and so on.

Provide 64MB,128MB,256MB,512MB,1GB and above Usb1.1 and 2.0

64MB,128MB,256MB,512MB,1GB and above, usb1.1 and 2.0

64MB,128MB,256MB,512MB,1GB and above, usb1.1 and 2.0

1 support usb1.1 and 2.0;2 full transfer speed:12mbps for usb1.1,480mbps for usb2.0;3 written and erased for 1,000,000 times;4 keep with data at least 10 years;5 hot plug-and-play;6 capacity: From 32m