USB 2.0 version with capacity: 128MB/ 256MB/ 512MB/ 1GB/ 2GB/ 4GB 1.8" screen; 250,000 full-color TFT display Multi formats support: AMV, MP2, MP3, WMA, WMV, ASF, WAV etc. ID-3 tag support with repeat, follow-read and contrast function Built-in FM radio Super-long and VOX voice digital recording from mic. or radio 7EQ: Normal/ Rock/ Pop/ Classic/ Soft/ Jazz/ DBB 17 languages support: English/ Chinese/ Japanese/ Korean/ German/ French/ Dutch/ Portuguese/ Denmark/ Polish/ Italian/ Spanish/ Swedish/ Czech/ Russian/ Turkish/ Hebrew Lithium rechargeable battery playing up to 8-10 hours Additional functions: password setting/ 9 folder support/built-in games Electronic file storable and readable Unit size: 94.0*41.2*10.1mm, weight: 50g