Can create hot spot. 10/100M LAN Port, H.265 / H.264, 4K video display via mainstream. Built-in Lithium Lon Polymer 7.4V / 5400mAh Battery, Working time lasts 10 hours, support network state and traffic display, PING Test, IP address scan, port flashing etc, with audio in, support record and save the audio / LED lamp, calculators, music players and other application tools | HDMI input and output, 1080p, Self-installing Android APP, Please just install APP on cameras to keep the system stable. It has built-in various camera test tools, Compatible with almost all model’s cameras, such as DAHUA, HIKVISION, SAMSUNG and AXIS. Use it to make your installation efficient and easy | 7 inch 1280*800 resolution IPS touch screen IP & Analog (Not HD) tester. This 9800-Plus CCTV tester NOT support CVI TVI SDI AHD Cameras. Help you detect and set various network parameters, Support CVBS camera test and PTZ control | RJ45 cable TDR test (for RJ45 cable only). IP discovery, Auto login and view video, creating testing report, DC12V 2A power output, POE DC48V power output, Max power 24W, Support 10/100/1000M Ethernet test | Video record and playback, POE power output, PTZ control, screen snapshot 4 x zoom. Support TDR / Digital Multi Meter / Optical Power Meter / VFL, We have tested every CCTV Tester when this product appear in Amazon website to ensure product quality assurance, if there any further questions, Please feel free to contact us. And we offer 24 hours technical support