Hello guys, as you may know our website is selling US version and EU version of YI action cameras, so I think I would make clear what the main differences between the two versions are.

1. The language of the user manual :  EU version manual is multi-language and US version only has English. ( The system language of YI action cameras is English only.)

2. Certifications: The US version of YI action cameras has passed CE, FCC, ROHS and KC certifications. In addition, the US version has passed CE, FCC, ROHS and UL certifications.