Sony REON POCKET 6 Wearable Thermal Device: RNPK-6 / Bluetooth / Smartphone Connectivity / Peltier Element [Release Date: May 2026]

【REON POCKET】 This wearable thermal device is worn directly around the neck and can cool or warm the skin surface where it contacts the device. Its discreet design makes it suitable for use under clothing, even in business settings.

【Compact Body with a 2°C Improvement*1】 The REON POCKET 6 incorporates flagship technology into a compact design. In addition to a newly developed small thermal module and a specially designed vapor chamber for heat dissipation, the drive algorithm has also been optimized. The cooling surface temperature has been reduced by up to approximately 2°C compared to the previous model RNP-5*1, providing a powerful cooling experience ideal for commuting and going out.

【"Adaptive Hold Design" Neckband for Both "Freedom" and "Stability"】 The neckband features a newly adopted "Adaptive Hold Design" that balances flexible adjustment with secure retention. It accommodates a wide range of neck sizes from 28cm to 46cm and maintains the band's arch shape, flexibly conforming to the neck. Furthermore, the flexibility has been improved by increasing the diameter of the mechanical flexible tube inside the band, and a soft silicone band supporter has been added to the tip. The cooling surface adopts a "curved design" that conforms to the body. The main unit is worn around the neck and makes direct contact with the body surface.

[Two airflow parts to choose from according to your style] The airflow part that supports efficient exhaust has evolved into an "adjustable" type that allows you to adjust the length and angle. You can adjust the position of the exhaust port according to the height of the collar of the clothing you are wearing and the neck area, maintaining cooling performance by efficiently exhausting the heat inside. By using the short size and adjustable type interchangeably, you can exhaust heat discreetly and efficiently in both casual and business settings.

[Discreet design and quiet operation that blends into business scenes] The main unit has a shape with rounded corners and a light gray color that blends easily with clothing. It can be used in business settings without worrying about appearances. Furthermore, it is equipped with a cooling fan with a "three-phase motor fluid bearing structure" inside, achieving high quietness. Because it is unobtrusive in both appearance and sound, it can be used without disturbing others, even during meetings or in quiet offices.