Dongguan Hechen Technology Co., Ltd. is a national high-tech Enterprise focusing on the R & D, production and sales of iot systems and LED iot creative products. Self-developed product AI intelligent voice control car rear window display is a new generation of trends. The vehicle rear window dynamic expression display screen is an intelligent voice on-board interactive screen, human-vehicle interactive intelligent hardware, voice wake-up function, real-time voice interaction, the screen content according to voice commands display related content, to achieve more convenient communication before and after the car. Mobile phone wechat remote control, anytime, anywhere convenient and fast. Built-in massive material and animation template, real-time hot content updates from time to time. And users can create independent animation programs and upload animation material. There is a Doodle Board function, users can DIY doodle, show creativity and personality. It is also an electronic warning sign, a variable logo, and an interactive dating artifact. Dongguan Hechen Technology Co., Ltd. is a national high-tech Enterprise focusing on the R & D, production and sales of iot systems and LED iot creative products. Self-developed product AI intelligent voice control car rear window display is a new generation of trends. The vehicle rear window dynamic expression display screen is an intelligent voice on-board interactive screen, human-vehicle interactive intelligent hardware, voice wake-up function, real-time voice interaction, the screen content according to voice commands display related content, to achieve more convenient communication before and after the car. Mobile phone wechat remote control, anytime, anywhere convenient and fast. Built-in massive material and animation template, real-time hot content updates from time to time. And users can create independent animation programs and upload animation material. There is a Doodle Board function, users can DIY doodle, show creativity and personality. It is also an electronic warning sign, a variable logo, and an interactive dating artifact.