To use your Parrot Hydrofoil, you will first need to correctly charge the battery.
To do this, insert the Parrot Hydrofoil battery into its slot (photos A and B). The small triangle on the battery indicates the upper side and the tip of the triangle indicates the direction of insertion for the battery.
Then, connect MiniDrone (Photo C and D):
The battery requires approximately 25 minutes of charge time when using a charger of at least 2.4A.
The battery needs approximately 1 hour 30 minutes of charge time when charging using a computer with a USB cable.
To remove the battery, lift the flap underneath the battery and slide it backwards.