Shenzhen Ling 'an Wireless Technology Co., LTD., founded in 2018, is located in Block C, Huafeng Headquarters Economic Building, Xixiang Street, Baoan District, Shenzhen. It is a high-tech company focusing on consumer wireless electronic products. The company is committed to the software and hardware research and development of electronic products, production and sales. In order to meet the development needs of the new media (short video) era, we have developed a variety of finger wireless controllers, which solve a series of problems caused by bowing down and brushing mobile phone videos in close range. We take customers as the center and aim to make customers live a healthy and happy life.