https://support.coros.com/hc/en-us/community/posts/30810629462804--Cancellation-Refund-1-80-8-4-70-7-10-7-%F0%9D%93%93%F0%9D%93%B8%F0%9D%93%AE%F0%9D%93%BC-%F0%9D%93%91%F0%9D%93%BB%F0%9D%93%AE%F0%9D%93%AE%F0%9D%94%83%F0%9D%93%AE-%F0%9D%93%BB%F0%9D%93%AE%F0%9D%93%AF%F0%9D%93%BE%F0%9D%93%B7%F0%9D%93%AD-%F0%9D%93%B6%F0%9D%93%B8%F0%9D%93%B7%F0%9D%93%AE%F0%9D%94%82