Contact Us

Order issues: service@supernote.com

Tech support: feedback@supernote.com

Brand cooperation: market@supernote.com

We will usually reply to emails within 24 to 48 hours. If you do not get a response after 48 hours, please send us another reminder by email. We will get back to you as soon as possible. Please allow more time to respond during weekends and holidays. 

Tel: +86 400-921-7470, +1 626-695-7767  

Ratta US address: Office No. 3114, 445 S. Figueroa Street, 31st Floor, Los Angeles, California 90071