Ten minutes under the sea

An article published in the special issue of L'Express of September 7, 2017, in the section 50 innovative ideas:

Make diving easier? This is Yann Ricordeau's goal with MiniDive: a portable, lightweight mini bottle, rechargeable at sea using, among other things, a hand pump or a mini compressor. With five to ten minutes of exploration battery life, it's perfect for small expeditions, recreational boat maintenance, or lifeguards at sea.

The product has been on the market since this year.