Fabulous Function: The analyzer features the Time Domain Analysis (TDR) and USB interface, and the analyzer features the USB type-C Communication mode featured by CDC (serial). And the power supply of the product should be provided by USB 5V 120mA, and the analyzer features the built-in 450mAh battery, and the maximum charging current is 1A. Powerful Connection: The analyzer is compatible with most Android phones, the image on the screen on the analyzer can be displayed on the screen of phone, thus solving the problem caused by small screen, insufficient brightness and so on. And the analyzer features the measurement range of 70dB (50kHz-300 MHz), (50dB (300M-600MHz) and 40dB (600M-900MHz). Other manufacturers' software is a simple excerpt from previous versions of Hugen and does not feature enough excellent technical support. We have now updated the software, which will make the product the one with more stable performance. The analyzer features the prominent design and manufacturing, we can provide customized services for everyone. Such as large font version, no battery version, etc. Premium Appearance: The outer packaging has been changed, which is cover-contained and golden paper box, and the plastic is placed inside the box for protection, thus being helpful to tackle problems caused by transportation and other processes. The serial number of the product is attached to the back. And a brief manual is attached. Other details have been improved. Hugen has shared all the software and source code publicly, and he has shared the product copyright with everyone. The forum is famous, the technology is excellent, and the follow-up services provide updates and guarantees. Everyone can go to 38 hot and foreign groups.io to get more related information.