·Photography & video recording function (1.3 mega pixels)
·Built-in Li-battery: It can play audio for 5 hours and video for 3 hours continuously (max)
·Multi-audio frequency, such as MP1, MP2, MP3, WMA, WAV music format
·AVI, 3GP format movie playing function
·support TXT format e-book reading
·External amplifier function (controlled by earphone, no such function once inserting it)
·Memory: 1GB/2GB/4GB/8GB (optional)