Offer limited to the first 10.000 customers. Limited offer: maximum 2 SIM cards per address. This card is valid during 31 days after the first made or received call. To prolong the validity of the card, a reload is needed. Remark: if you do not make or receive a call before the validity date on the card, the card will automatically expire after this date. The minutes, SMSes and MB of the reload bonus are valid within Belgium for 31 days after the top-up, excluding communications to special numbers (voting lines, 0900 numbers, etc.). Proximus reserves the right to limit and/or suspend and/or terminate the service if the usage made of the service is 10 (or more) times higher per top-up than the average usage of all users of the unlimited offer. To make use of the Proximus 4G network you need a compatible device.