Will wearable cooling devices replace portable fans? Sony's wearable AC could change summer comfort

As India endures an exceptionally sweltering summer, with temperatures soaring above 45°C, the quest for innovative cooling solutions is more urgent than ever. While portable fans have been a staple for many, a new contender is emerging: Sony's REON Pocket. This groundbreaking wearable device promises to redefine personal cooling by functioning as a mini air conditioner that directly cools the body through skin contact. Unlike conventional portable fans, the REON Pocket employs advanced thermoelectric cooling technology to regulate body temperature. Designed to be worn discreetly around the neck, the device cools a metal plate that rests against the skin, offering relief from the heat without the bulk of traditional fans. Notably, this versatile gadget can also provide warmth during cooler months, making it a year-round companion. Equipped with skin temperature sensors, the REON Pocket continuously monitors the wearer’s body temperature as well as the surrounding air conditions. This feature enables the device to automatically adjust its cooling or heating output based on the user’s environment, humidity, and activity levels. The hands-free design ensures that this innovative gadget remains largely hidden beneath clothing, making it ideal for professionals and commuters alike. In contrast, portable fans tend to be more visible, as they are either handheld or worn around the neck. While they provide immediate relief, they lack the stealth and efficiency of Sony's REON Pocket. Although the device is not yet available in India, its potential launch could capture the interest of many consumers looking for effective solutions amidst rising temperatures and recurrent heatwaves. If priced appropriately, it could serve as a practical alternative for office workers and outdoor enthusiasts seeking comfort on the go.