Sony upgraded its wearable AC so it’s cooler and better at hugging your neck

2026-05-12 · Source: The Verge · Field: Technology & Digital — Emerging Technologies & Innovation, Internet of Things (IoT) & Connected Devices · Depth: Fundamental Awareness, quick

Summary

Sony has released the Reon Pocket Pro Plus, an updated version of its wearable personal air conditioner first introduced in 2019. This new model, an upgrade from last year's Pro, features performance enhancements and design modifications for more discreet wear under various shirts. It is launching today in Europe and other markets for €229/£199, approximately $270, with no current plans for a US release. The device cools by pressing a chilled metal plate against the skin, secured by upgraded flexible neck arms. Its surface temperature is two degrees Celsius lower than the previous model, and an "evolved cooling algorithm" provides a 20 percent improvement in cooling performance. Additional upgrades include an adjustable exhaust vent for directing warm air away and a new, 18 percent smaller Reon Pocket Tag 2 sensor for more accurate environmental readings.

Key takeaway

For consumers considering personal cooling solutions, the Reon Pocket Pro Plus offers a significant performance upgrade with a 20 percent cooling improvement and enhanced discreet wearability. If you are in Europe or other launch markets, this could be a compelling option for personal thermal comfort, especially given its refined design and sensor accuracy.

Key insights

Sony's Reon Pocket Pro Plus enhances personal cooling with improved hardware and an evolved algorithm.

Principles

• Wearable cooling uses direct skin contact.
• Algorithm optimization boosts cooling efficiency.

Method

The device uses a chilled metal plate, secured by flexible neck arms, to cool the upper back, complemented by an evolved cooling algorithm and an adjustable exhaust vent.

In practice

• Wear discreetly under various shirts.
• Use the Tag 2 sensor for accurate environmental data.

Topics

• Sony Reon Pocket Pro Plus
• Wearable Air Conditioner
• Personal Cooling Technology
• Thermoelectric Cooling
• Reon Pocket Tag 2

Best for: Tech Journalist, General Interest, Product Manager

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Editorial summary, takeaway, and curation by AIssential. Original article published by The Verge.