Connect your device to the UK’s best 4G network with our data SIM. Instant connectivity that lasts for 2 months, perfect for tablets, laptops and mobile broadband devices. When your 30GB pre-loaded data expires, all you need to do is top up. It’s quick and easy to buy a new data add-on online. Our UK and Ireland call centres makes it easier to get stuff sorted. Manufacturer’s 1 year guarantee. 30 GB. Data SIM. EAN: 5025744637409.