Puhui Hot sale 720P HD Wireless Mini Two-way Audio ONVIF Network IP Camera WiFi 1) Plug &Play (P2P): Plug and Play, No need DDNS, No need Port Forwarding. 2) Easy Operation: Setting no need PC. You can easily realize all the function via the APP. 3)Onvif: Support Onvif Protocol, Support NVR (above Onvif version 2.4.2) 4)microSD CardSupport max128GB microSD card recording,( microSD card must be FAT32 file system format) Support remote playback. (Note: 32GB TF card can be recorded up to 15 days.) 5)Alarm: Support Motion detection alarm, Phone push alarm,Email alarm.Whistle alarm. Smart Link: Network setup with wifi, unplug the ethernet cable. All setup are via Phone APP.