It is that compact, lightweight and robust and can be placed always ready at hand. If on a motorbike, a car, on board, attached to a drone or worn. To provide first help it can be thrown to another person. For a drone there are two use cases: First - the flotation can be carried directly to a person with a Restube automatic drop or lay system. Second - the system can be attached to a drone to keep a crashed drone afloat for recovery. Restube automatic is reusable by screwing in a new original 16 g CO2 cartridge and the water activator.

• Inflates with water contact within seconds
• Also inflatable by pulling the trigger
• Inflatable also with mouth valve
• Easy to repack with CO2 cartridge / water activator
• Light enough to be thrown far distance
• Horizontally and vertically attachable to a belt (not included)
• Carriable it by drone (from 900g payload)
• Connection for drone drop / lay mechanism at the bag
• Buoyancy: 75 N (~7.5 kg)