Crystal Shells Empower Airplane Seat Socket Adapter with Duo Function Airplane Plug and Car Charger Extension Cord 20-Inch without USB Charger (EMPOWER) Interchangeable Kensington style head, DC to DC extension adaptor cord (20-Inch) Duo function - Empower Airplane cord and Car charger extension cord Empower head male to car charger female head (airplane use) Car charger male head to car charger female head, functions as extension cord (car use) To charge USB devices, this Empower cord require a car charger (not included), Best used with iDeal 3 Port USB Car Charger. Click on "Lightening Charger" to see our lightening fast chargers Duo function - Empower airplane cord and car charger extension cord - Interchangeable Kensington style head - DC to DC extension adaptor cord (20 inch) Empower head male to car charger female head (airplane use) Car charger male head to car charger female head, functions as extension cord (car use) To charge USB devices, this Empower cord requires an additional car charger (not included) - The use of IDEAL Lightning 3 Port Car Charger is recommended to fast charge 2 iPads/tablets or 3 USB devices. Check seat guru website and search for your aircraft carrier to see if your flight offers Empower port