In June 2016, After safety improvements in design, the UL-approved Swagtron was launched in the United States [REF].
In July 2016, the CPSC issued a wide recall of over 500,000 self-balancing scooters across 8 manufacturers, including Digital Gadgets, Hoverboards LLC, Hype Wireless, Keenford Ltd., PTX Performance Products, Razor USA, Swagway, and Yuka Clothing.