1399$?Limited to one month, 400 units?

With a 21.5-inch touch screen, it can scan codes for payment, and the optimized design of the aisle can be used for 500ml beverages and 600ml beverages. The same group of aisles can be sold and the capacity of the 500ml aisle can be achieved at the same time. The machine can be individually set to heat/cool the left cabinet and cool the right cabinet.