Does the subject want to ask "how much traffic does Tik Tok need for live broadcast for one hour?" From 1GB to 1.5GB, the mobile phone traffic consumed by Tik Tok live broadcast varies according to the definition. Live broadcast takes at least 1GB to 1.5GB for one hour, so many users who do live broadcast on Tik Tok or other platforms will use wireless broadband network because the price of data traffic is relatively high.