7 Inch IPS Retina Screen Display 1920*1200 IP Digital/HD Coax/Analog/SDI/AHD/TVI/CVI Tester | Wi-Fi and Produce Wi-Fi Hotspots, RJ45 10/100/1000M LAN Port, 4K H. 265/H. 264 Camera Test | 1080P HDMI Input and Output, Self-install Android Software | IP Discovery (For Easy Log-In), Batch Modify IP, ONVIF Test Report | PAL/NTSC Video Level Test, PTZ control, Mobile Client, Customized Protocols, Network Test | 4xZoom Image, Snapshot, Video Record and Playback | PoE/PSE Voltage Test, Analog Video Test, Audio Test, UTP Cable Test, RJ45 TDR Cable Test, Cable Trace | DC48V PoE Power Output, DC 5V Power Output, Fast charging, 7. 4V/5000mAh Li-Ion Polymer Battery (10 Hours Operating Time)