"Tynee Board" appears to be a legitimate company. It has received average customer reviews of 3.7 on Trustpilot, with many customers praising the company's customer service and product quality. The company offers a range of electric skateboards, including the Tynee Mini 2 and the Tynee Explorer. The latter is an all-terrain electric skateboard that has received positive reviews for its build and specs. However, as with any purchase, it's recommended to do thorough research and read multiple reviews before making a decision.