... VGA/QVGA resolution optional4).WIFI IEEE802.11b/g5).IR night vision 10M, P/T, rotation control6).Two way audio7). ... traditional chinese, english, russian, spanish, polish, german, french, italianSuperiorityP2P technology, no need port forwad, save bandwidth, cell phone video monitormutile ... size:170mm x 170mm x 170mm (LxWxH)WeightN.W.: 350g G.W.: 650g(Note:for real products )Attachment Adaptor CD ...