Everything that can be seen in the second to last picture. I would consider buying the set (with charging station and two additional batteries). If you buy them later, that's over 150 euros (I bought the parts at a high price). One battery charge lasts half an hour, so more batteries are recommended.

Charging cable, drone, remote control/controller, connection cable, battery, spare rotor blades, quick start guide. All you need to fly straight away if you have an iPhone/Amdroid phone.