Manet Travel does not offer an eSIM with a phone number or SMS capability for Mauritania; the provider only supplies data‑only eSIM plans for that destination. Travelers can still use VoIP applications such as WhatsApp, Telegram, and iMessage over the data connection to make calls and send messages, though some destinations may block or restrict particular apps or services, so it is advisable to check that the apps you rely on work in Mauritania before purchasing.