KLIFE [2023 New Release & 2 Cooling Plates & Cools to a Maximum of -21°C] Cooling Vest, Uses Peltier Elements, Instant Cooling, Cool Vest, USB Powered, Strong/Weak Modes, Free Size, Lightweight, Quiet Operation Only opened for testing, practically unused. Operation confirmed. With the lingering heat this year, how about some heat対策? *Battery not included* Price: 15,600 yen Free Size, Weight: 750g About this product: [2023 Industry First & Industry's Largest Cooling Plate *2 & Amazingly Cool Ultra-Cooling Sensation] Adopting the most advanced dual semiconductor physical cooling technology, equipped with two cooling plates, when worn on the back, it transmits coolness to the skin in 1 second, with a perceived temperature drop of up to -21°C – truly Japan's first KLIFE cooling vest with cooling plates!! We highly recommend this product to those battling the heat. It's also ideal for those in field work, kitchens, and factory work, where you can't escape the heat even indoors. We confidently recommend it because it stays cool all day long! [Uses Peltier Elements & Instant Cooling & Cools to a Maximum of -21°C] Utilizing the characteristics of Peltier elements, also used in refrigerators, you can instantly feel a "cool!" sensation from your back to your whole body due to the electronic cooling effect. The aluminum block dissipates heat, providing physical cooling to the back and suppressing the rise in body temperature, freeing you from the worries of intense heat! # Air Conditioner Vest # Summer Cool Workwear # Workman # Peltier Vest # Heat対策 # Field # Outdoor Work # Gift