When does my account balance expire?
The prepaid balance in your DF-IP account does not expire. Charges are only deducted when you use an IP.
The prepaid balance in your DF-IP account never expires, and there is no requirement to use it within a specified period. You can use it with confidence.
Charges are only deducted when you use an IP. For details about how IP usage is billed, please visit the official df-ip.com website.