You can transfer bitcoin off of a PURE Bitcoin card by using the Ballet Crypto app. Simply select your PURE Bitcoin card in the app (add your card to the app if you haven’t already), tap “Send”, enter the amount you want to send and the destination bitcoin address of your choice, complete the security steps (enter passphrase entropy and scan private key entropy), and then finalize the transaction.
You can also transfer bitcoin off a PURE Bitcoin card using any crypto wallet that supports BIP38 two-factor private keys.