Koolertron Upgraded 7 inch IPS Touch Screen H.265 4K IPC-9800 Plus IP Camera Tester CCTV CVBS Analog Tester Built in WiFi with POE/WIFI/8G TF Card/HDMI Output/RJ45 TDR/Dual Window Test/Firmware

The Koolertron is a revolutionary network tester that offers a wide range of features for testing and troubleshooting network cameras, HDMI signals, and more! With its built-in IP & CVBS camera test, PTZ controller, rapid video, and TDR test, this device makes it easy to detect any issues with your network in no time.

Plus, its customizable software allows you to install apps like Skype or WeChat for seamless communication on the go! The Koolertron also features a 4K video playback capability and supports MKV/MP4 media files, ensuring that you can enjoy high-quality entertainment on the go.

Additionally, its PoE DC48V power output with a maximum power of 24W and 12V / 2A power output/5V 2A power output makes it a reliable power bank for your devices. Whether you're a network administrator or a tech-savvy individual, the Koolertron is the perfect tool for anyone looking to test and troubleshoot their network with ease! So why wait? Get your hands on the Koolertron today and experience the convenience and efficiency it offers!