FullBars does not provide a Belize eSIM that includes a local phone number or SMS capability. Travelers purchasing a Belize eSIM from FullBars will receive a data‑only plan. However, popular VoIP applications such as WhatsApp, Telegram, and iMessage can generally be accessed over the data connection for voice calls and messaging, although some destinations may block or restrict specific services. It is advisable to verify that the VoIP apps you rely on are available in Belize before finalizing your purchase.