Package Details: 4G Data-only E-SIM. Operates on the ZAIN/Celtel Tanzania in Tanzania Internet connectivity required for eSIM activation. Activation: Begins upon connecting to network in supported countries Compatibility: Supports Android and iOS devices (refer to FAQ for compatible handsets) Customer Support: 24/7 business and customer support service Usage Restrictions: Supports only in mentioned destination Supported destination: Tanzania APN: Plus