※ This product does not include a charger. This is a set to attach a cooling fan to the GFORCE RECORDBUSTER charger/discharger (made with a 3D printer). ※ Please be aware that there may be characteristic layer lines. ※ There may be some scratches due to shape confirmation and attachment confirmation after creation. ※ The contents are as shown in the fourth photo. It is attached to the main unit via a U-shaped part. It is detachable, so it doesn't take up much space when carrying it. Air is drawn in from the top and exhausted through the gaps at the front, back, left, and right. It can be flipped up to the top when replacing the battery. ● 【Fan Overview, per unit】 ・ Power supply voltage: 12V ・ Power supply specification: DC plug ・ Current: 0.06A ・ Rotation speed: 3500rpm ・ Dimensions: 50mm x 50mm x 10mm ・ Wiring length: Approximately 5cm (with some error) ※ A DC plug splitter cable is included for fan power supply. How about it as an accessory for mini 4WD or radio control car pits? Thank you.