[Image] Which is cheaper with electricity with air conditioner and this?

1 : 2019/08/03 (Sat) 07: 48: 03. 57 ID: TH9YdEDy0.net Two cool agents stand in a 300 yen cooler box with a die saw, and both holes are drilled and hit with a fan, and a cool air with a 23 degree cold air comes out for 3 hours.   http://s.imgur.com/min/embed.js   http://s.imgur.com/min/embed.js   http://s.imgur.com/min/embed.js   http://s.imgur.com/min/embed.js   http://s.imgur.com/min/embed.js Related article document.write(” + ”);