Includes unlimited UK SMS messages, unlimited UK mobile calls and unlimited UK standard geographic calls.

Includes 'Roam like at home' in the EU.

If used in any of the qualifying 'Mobile Traveller' countries, this SIM will consume its UK Voice, Data and SMS allowance and charged at the pay-per-day 'Mobile Traveller - O2 Regular SIMs' rate.

The full list of qualifying countries is available here.