This Telstra Prepaid Pack can be used to start a prepaid plan and allows you to connect to the Telstra network. The pack contains a punch out card containing a micro-SIM, mini-SIM and nano-SIM so you'll be able use the one that suits your phone. You can use this kit to connect to the Telstra network. There's a micro, mini and nano-SIM included so you can choose the one that suits your phone. It will work in 4G compatible devices. This is a prepaid plan so you can just pay as you go and top up the credit when you need.