A New Generation of Wearable Air Conditioner
Sony’s Reon Pocket Pro Plus is the latest evolution of its wearable air conditioner line, a portable cooling device designed to sit discreetly at the back of your neck under clothing. Unlike a simple fan, this neck cooling technology is meant to keep your skin cooler and reduce sweating during hot commutes or light activity. Sony says this third-generation model delivers 20% stronger cooling than its predecessors and can reduce perceived body temperature by about 2 degrees Celsius, making the cool sensation more noticeable during everyday use. The device continues Sony’s push into premium wearable air conditioner products, even as the broader market for personal climate gadgets becomes more crowded. By refining both performance and comfort, Sony is positioning the Reon Pocket Pro Plus as a more practical, all-day body temperature control solution rather than a novelty gadget.
How the Reon Pocket Pro Plus Cools Your Body
At the heart of the Reon Pocket Pro Plus is a cooled metal plate that uses the Peltier effect to move heat away from your skin. Positioned at the base of the neck, the plate taps into an area with relatively high blood flow near the surface, helping the cooling effect feel more immediate and effective. Sony’s updated model adds dual thermo-modules and a refined algorithm that monitors both skin and ambient temperature. When combined with the small internal fan, the system continuously adjusts output to maintain more consistent neck cooling. According to Sony, the improved thermal design accounts for a 2-degree Celsius increase in cooling performance compared to the previous generation, translating into a noticeable difference when walking outdoors. This targeted approach to body temperature control aims to make the device more than just a gimmick, especially for users who spend long periods in warm environments.
Redesigned Fit and Adjustable Exhaust for Everyday Wear
Sony has also focused on ergonomics and discretion in this iteration. The Reon Pocket Pro Plus now uses a flexible neckband that drapes over the shoulders and runs along the top of the spine, helping the unit stay stable while you walk, bend, or perform light activity. This redesign makes it easier to conceal under shirts, especially lighter-colored outfits, though it may still be visible with some clothing styles. A key new feature is the adjustable exhaust vent, which lets you extend and angle the airflow so that hot air is directed away from your body instead of getting trapped under a high collar or jacket. Together, the secure fit and tunable venting make this portable cooling device more practical for commuting, office wear, and casual outings, even if it’s not intended for intense running or competitive sports.
Battery Life, Smart Modes, and Real-World Performance
Battery life is critical for any wearable air conditioner, and Sony claims the Reon Pocket Pro Plus can run quietly for long stretches. On certain smart cooling settings, it is rated for up to 10 hours of operation on a single charge, with some configurations reportedly stretching even further depending on usage. The device can be controlled through physical buttons or a companion app that lets you set a target temperature and switch between cooling and heating modes. Smart modes automatically adjust output as your environment changes, leveraging sensor data to balance comfort and battery efficiency. Sony includes the Reon Pocket Tag 2, a small wearable sensing device that clips to your bag or belt to measure ambient temperature and humidity, feeding that information back to the main unit. In everyday scenarios like commuting or office work, this combination of long runtime and adaptive control aims to deliver more consistent, hands-off temperature management.
Positioning in the Growing Market for Personal Cooling
The Reon Pocket Pro Plus underscores Sony’s long-term commitment to neck cooling technology and premium portable cooling devices. Starting from its first crowdfunded Reon Pocket model, Sony has steadily iterated on performance, fit, and intelligence rather than abandoning the category as a novelty. This latest release arrives at a time when interest in personal climate tech is increasing, with other major brands exploring different forms of wearable air conditioners and airflow-based cooling gear. By combining a 20% boost in cooling power, refined ergonomics, smart app integration, and a bundled ambient sensor, Sony is betting that users will pay for a more sophisticated approach to body temperature control. While not aimed at heavy athletics, the Reon Pocket Pro Plus targets a wide range of everyday situations—offices, public transport, or hot indoor spaces—where staying comfortable without blasting full-room air conditioning can be both convenient and more energy-conscious.