2025 Peltier Vest PRO 2 New, unused item. Set includes the vest itself, no original battery, and one third-party battery. This set includes a Workman genuine 20000mAh battery and a third-party 30000mAh battery for extended use. Includes a warranty card with the seal of an authorized dealer, the name of the person in charge, and the date. The item is completely unused, without any try-ons. The store staff opened the item for the warranty card. This year's model has expanded the Peltier devices to 5 locations, further lowering the cooling temperature, and is an upgrade compared to the 2023-2024 models (3 locations). Features instant cooling to -28°C and instant heating to -39°C, with 5-point cooling and heating functions in a free-size cool vest. - Model: WindCore x PRO model - Cooling Temperature: Instant cooling -28°C - Heating Temperature: Instant heating -39°C - Battery: 30,000mAh - Adjustment Function: Dial-operated adjuster - Size: Free Size - Number of Peltier Elements: 5 A six-month warranty is included for initial defects, so please contact the manufacturer directly for assistance. Returns are not accepted under any circumstances. Please purchase only if you agree to these terms! Peltier Inner Vest Workman Cooling Workwear Clothes I'Z FRONTIER #107 Workwear Work Clothes Spring and Summer Cooler Air Conditioner Cooling Cold Cool Heatstroke Prevention Brand: -