T-Mobile NANO SIM Card (CUSTOM CUT) with Prepaid Activation Kit T-Mobile Authentic Sim Card and Prepaid Activation Kit Tested to work with iPhone 5 Sim Card and Pre-Paid Activation Kit can be used for any T-Mobile Monthly 4G Plan or Pre-Paid Pay-As-You-Go Plan T-Mobile Sim Card has been expertly cut to NANO sim Size to work with the UNLOCKED iPhone 5 Does not come with any air time, buyer may add airtime to the plan once the sim is activated.