In 2015, we founded “OPOLAR” brand in Amazon.com and have been focusing on selling USB and battery fans for 4 years, becoming one of the top three brands on Amazon in rating and sales of the category of personal fans. So far, millions of units have been sold.

Meanwhile, we have received a lot of users feedback about personal fans, like more airflow, longer battery life, more cooling, more portable and durable in quality. They hope we could go further on the basis of current products even though they are very satisfied with the units.

The needs of users are endless, therefore, we established brand “BE1” with a research and development company ( Dongguan Yateng Electronic Co.,Ltd ), in order to create more perfect fans according to feedback from one million American users. After 6 months of hard work, a series of personal fans named “ Airhole” come out. Each of them is finely designed through much thought and research , striving to be the best in the world.