Sub-GHz Transceiver - Use as a radio remote with many protocols supported
NFC - Store all your Mifare, NTAG, and other NFC cards
RFID - Store, emulate, and write your EM-Marin, HID, Indala keyfobs, office cards, and more
IR Transceiver - Universal IR remote for your TV and more
Bluetooth LE - Extend capabilities with your phone
U2F Security Token - Authenticate everywhere with your Flipper via FIDO
iButton - Store all your Dallas, Cyfral, and Metakom keys
BadUSB - Run any HID payloads
Open Source Firmware - Code your own applications
One more thing - A cute dolphin with personality lives inside your