Built-in microphone Support game function Movable hard disk function Product Size: 80*48*11.3mm Colour: Black / Silver 1) 220X176 full color and high-speed 2" TFT display 2) Support MP3, WMA music format 3) Support MPEG4(AVI) video format 4) FM radio along with 40 supportable transmitter receiver 5) Support picture browsing by JPEG format 6) Built-in microphone, long-time recording 7) Economized setting, light setting freely, power off automatically 8) Several kind of optional music mode 9) Support multi-language 10)Support WIN98SE/ME, WIN2000, WIN XP system 11)USB2.0 high-speed conveyance 12)Support E-book browsing 13)Support game function 14)Movable hard disk function 15)Support hardware upgrade