The new O2 SIM card is a classic pay-as-you-go option, perfect for those in the United Kingdom. With free roaming in the EU, this prepaid card offers unlimited data and texts, making it ideal for use with mobile phones, tablets, Wi-Fi dongles, GPS trackers, and portable hotspots. Manufactured by O2, this SIM card is of high quality and comes with a lifetime warranty. The triple-cut SIM format ensures compatibility with a variety of devices, providing users with reliable 4G connectivity on the O2 network.
eBay