To check the remaining amount of a voucher:

1. Log in to your smart charge@street account using a web browser.
2. Click on your name in the top-right corner to access the menu.
3. Click on "Contract", choose the related contract.
4. Scroll down in the "Contract" page, in the "Vouchers" section, you will see a list of all your vouchers.

For each voucher, the details displayed include:

• Voucher name
• Validity period
• Remaining voucher amount (listed below the initial voucher value).