Shanghai Loostone Information Technology Co., Ltd., founded in 2015, is a high-tech company specializing in the design and development of audio and video products. The company's nuclear business karaoke software and hardware integration solution has covered tens of millions of intelligent terminals such as TV, projection and video. With the goal of devoting to the ultimate experience of karaoke in the Internet age, the company has successfully created the brand and series products of "Puremic". The enterprise has been deeply involved in the industry for several years, and the technical team has mastered the core business such as karaoke software and hardware solution. Has more than 10 product patents, and has reached cooperation with many platforms such as national K song, migu music, fun singing, and extreme rice music. Brand products and technologies have covered tens of millions of intelligent terminals such as TV, projection and carrier, which enjoy global fans and users. In the future, the company and its products will be continuously upgraded, and the competitiveness and influence of the company in the industry will be further enhanced by continuously improving product design and quality.