1.Two way audio. 2.IR night vision 10M, P/T, rotation control. 3.Support cell phone view 4.WIFI IEEE802.11b/g. EasyN Wireless WIFI IR LED 2-Audio IP Camera Nightvision Product DescriptionFeatures:9 channel browser view, 5 Languages, 64-channel software, auto-search, remote control, video remote playback, SMS/Skype/e-mail alarm.Support DDNS, built-in web server with self-developed domain name for ...