According to the query of Witkey Niu official website, Xiao U Xiao U is a brand of Shenzhen Liandai Technology Co., Ltd., which is a well-known technology company, focusing on the research and development and production of smart products. The full name of Xiao u is Utime, which is a brand of the company. As a domestic brand, Xiao U is committed to providing high-quality smart products, including smart phones and smart home devices. Through continuous innovation and technological breakthrough, Xiao U Xiao U brand has been widely recognized and praised in the market.