This Multi Auto Spray product is by Japanese industrial design consultancy Lont.
The product consists of just the gun.
Because all Japanese 500mL bottles (roughly equivalent to our 16-oz bottles in the ‘States) have standardized cap threading, the Multi Auto Spray can use any 500mL bottle as its vessel.
The product is designed for gardening, cleaning and even dogwalking (for spraying dog mess off of the sidewalk). It comes with a carabiner that loops through the leather strap up top, so it can be hung from a belt.
It’s powered by an internal USB-rechargeable battery.
You rotate the nozzle to either jet or mist, and you spray it by pressing the large button on the back. It can empty roughly 25 500mL bottles on a single charge.
The Multi Auto Spray is in production by Japanese gadget company Belle Leaf and retails for ¥7,000 (USD $47).