... Line-in function, nature bass sound effect, line-in function ,Mini Home Theater;Vide Features:New concept multi-function media system ... Line-in function, nature bass sound effect, line-in function Mini Home Theater with LCD display: support MP3,WMA,WMV,ASF ... card:128MB~4GB3, Batteries: 4*AA, can play upto 20-30 hours4, Voice Recording Sampling Rate: 8KHz Format: WAV(32 bps ...