Police wing "new 5V" is the smallest 4G law enforcement recorder so far, and has now become a benchmark in the law enforcement instrument industry. At the beginning of the design, the project carefully investigated the existing products, usage scenarios and usage habits in the market, and collected hundreds of feedback opinions. The layout of the camera, function keys, screen and other functional devices on the new project is more in line with ergonomics. Appearance design style on the pursuit of solemn, stable, prominent camera area eye-catching, emphasizing brand identity.