... TF card, Maximum support to 32GB 6)5.0M AF Camera for video conference7)Dual Mic and advanced audio enhancement(Ambinent ... noise supression, echo cancellation) for conference8)HDMI:1080P output9)Wireless Network: Wi-Fi standard10)Audio format : Support MP3, WMA, ... , PMP, MPEG, MPG, FLV, 3GP13)External buttons : Power Key (Long pressOn/Off; Short press Stand-by/Recover), Upgrade key14)Interface ...