Can I share my travel SIM data with multiple laptops and devices?

Absolutely. While these SIMs will work in a dual-SIM smartphone, they are heavily optimized for commercial mobile broadband hardware. By placing your travel data SIM inside a dedicated 4G/5G portable travel router (such as a Teltonika hotspot), you can instantly broadcast a secure, heavily encrypted private Wi-Fi network to tether multiple laptops, tablets, and phones simultaneously.