By employing the Bernoulli Effect! When you blow a few inches away from the spout, the surrounding air is drawn into the spout as well, ensuring that the volume of air that goes into pillow is much greater than the volume of your breath. This translates into greater efficiency and ease when inflating the Aubergine Pillow.
Once the pillow is firm enough, you close it up by folding the fabric around the opening and sealing it with a snap buckle. It will stay firmly inflated for at least two hours, perfect for your power naps.