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With Multi Device and your inOne mobile subscription you use up to 10 additional devices with a SIM card or an eSIM at the same time. You can still be reached on the same number.
Price per option and month 10.—
You require an inOne mobile subscription to be able to use the Multi Device options.
Some devices cannot receive roaming SMS. While travelling, therefore, it is possible that you will not receive any SMS messages with price information for device usage. For information about costs for usage in different countries, please refer to the tariff overview(opens in new tab).