IC101S ICECRAFT, equipped with three Peltier cooling units. Ideal for heat対策 with a cooling performance of -18°C. - Model Name: IC101S ICECRAFT (Peltier) - Included: Cooling unit x 3, controller, cable - Cooling Method: Peltier - Supported Temperature: -18°C - Manufacturer: KYOCERA Industrial Tools Thank you for viewing. Although it is an unused item, I tested it once to see how cold it gets. The outer box is present, but the clear plastic case inside is missing. Thank you.