! Discount in progress! ● Portable Cooler - Handmade Contents: [New] ○ Cordless Circulator Fan ・Manufacturer: Yoitas ・Dimensions: 17.9D x 21.3W x 25H (cm) ・Accessories: USB cable, remote control, instruction manual (All accessories included) ・Purchase: July 2025 ・Retail Price: 7980 yen [New] ○ Foam Cooler Box ・Capacity: 15.5 liters ・External Dimensions: 32D x 40.5W x 32H (cm) ・Internal Dimensions: 20.3 x 33.5 x 22.8 (cm) ・Material: Styrofoam ・Purchase: July 2025 ・Purchase Price: 2898 yen [Includes 3 cut-out pieces for cooler construction] [New] ○ PVC pipes (2) ○ Rack for placing ice packs (1) ○ Styrofoam parts to place under the rack (4) (Ice packs not included) All new items were purchased for the portable cooler construction, and were only used for test operation and effect verification. [Effect] [Temperature change after about 10 minutes of operation] Without ice packs: 28°C → 27.4°C [-0.6°C] With ice packs: 28°C → 24.8°C [-3.2°C] ◆ It is expected that it will cool further by increasing the number of ice packs or increasing the operating time. Please note that it does not have the same performance as an air conditioner. ・Please place a box or similar item under the foam cooler box for use (images 1 and 6). It will be at an angle, so placing it underneath will improve the airflow. ・The hole for the circulator fan has been made with some extra space to make it easy to attach and detach the fan. □ The circulator fan can also be used on its own, so it can be used in various situations. □ By closing the hole in the foam cooler box with the included cut-out styrofoam and securing it with aluminum tape, it can be used as a regular foam cooler box. Slight dents and chips on the foam cooler box (images 16 and 17). There may be minor scratches, as it is made of styrofoam. Please note that due to the handmade nature of the product, the neatness of the holes may vary. When shipping, the parts will be placed inside the box (images 19 and 20). Please assemble the parts for use.