Sony has introduced a cutting-edge device that is portable: a futuristic body air conditioner. The portable air conditioner may be tucked into the back of your shirt. This cutting-edge technology might provide a substitute for conventional hand fans.
On April 23, 2024, Sony introduced the "smart wearable thermo device kit," known as Reon Pocket 5. The wearable temperature control device Reon Pocket 5 can offer customized comfort even on the road.
Your ideal temperature can be found by wearing a Reon pocket at the back of your neck, where a thermos module and a variety of sensors (including motion, humidity, and temperature) are used by the device.