The iZettle Card Reader 2 now connects to your tablet via Low Energy Bluetooth and doesn't need to be paired with your tablet in the same way as before.
Everything you need to know about iZettle and AirPOS
If you should need to refund a sale that was made using iZettle this can be done entirely within the AirPOS application if you are refunding the entire transaction. The process is fully integrated with AirPOS.
You will need to create an iZettle account which you can do at the following link. Register with iZettle The first step is to pair the card reader with your iPad. On your iPad tap on the settings cogwheel and when settings are open tap on Bluetooth.