Thank you for viewing! Workman Wind Core Ice x Heater Peltier Vest PRO2 The most Peltier devices ever: 5 Peltier devices in the Peltier Vest Pro 2 Peltier position adjustable with dial moving adjuster *The two Peltier devices on the rear waist area are adjustable Battery power remains the same, but more compact Brand new, unused. Carefully packaged and shipped quickly. Please note that the store stamp is affixed. (Purchase date: August 4, 2025) We are sorry, but we will adjust the price according to the situation, so we do not accept price negotiations. 2025 Model Instant cooling/heating of the body with 5 advanced devices: Peltier Vest Passed verification tests based on the body mechanism unique to the Comfort Work Laboratory, with improved cooling/heating effects ●Product Features● Japan Meteorological Association Promotion Heatstroke Zero® Project Official Item Cool in the summer ・Amazing speed cooling ・Up to about -28°C <Surface temperature about -3°C> (※When the ambient temperature is about 25°C, the temperature difference from the device surface temperature (according to the manufacturer)) Warm in the winter ・Amazing speed heating ・Up to about +39°C <Surface temperature about 49°C> (※When the ambient temperature is about 10°C, wearing a jacket outside the vest) Workman's most ever! 5 Peltier devices ・Equipped with a total of 5 Peltier devices: 1 on the back, 2 on the rear waist, and 2 on the front ・Feel the cold/warmth over a wider area! New function! Dial moving adjuster ・Turning the dial on the right chest allows you to adjust the position of the two Peltier devices on the rear waist up and down ・You can change the cooling position, so you can feel the cooling/heating more continuously! Adjustable to your preferred temperature ・4 cooling modes and 2 heating modes can be switched, supporting fine temperature adjustments Fits sizes S~5L (chest 80~124cm)! ・Free size design that fits various body types ・Easy to move around because it uses stretchy fabric ・Prevents slippage and enhances the fit to the body by adjusting the front and side belts ・If the front belt is tight, you can remove the lower belt and wear it