A major recall of hoverboards is under way in the US.
The callback affects China-made models sold under a variety of brands and affects about 501,000 units.
The Consumer Product Safety Commission said it followed at least 99 incidents where battery packs had overheated.
In some cases they caught fire leading to burn injuries and property damage. Owners are being told to contact the companies responsible, which should fix the problem or issue a full refund.
Models involved include:
267,000 Swagway
X1s84,000 iMotos
70,000 Powerboards
28,000 Hovertraxs
25,000 Hype Roams
16,000 Hover-Ways
http://www.bbc.co.uk/news/technology-36727652