This sim is on the GiffGaff network and is ideal for your next connected device.
The GiffGaff network runs via O2 and supports 4G, 3G and most importantly 2G which is required by most IOT Devices.
We also love the GiffGaff network as they charge great Pay as you go rates or if you're using more data or minutes great value Goodybags. The best part is that if you're on Giffgaff as well you can communicate with your IOT device for Free with free GiffGaff to GiffGaff Calls!
The sim included is a Mini Sim which can be snapped out to get a Micro or a Nano Sim depending on what your device requires.