MYTREX MYTREX CORE WARMER AIR, a cordless, rechargeable electric core warmer for the abdomen and lower back. Model MT-CA24BR.

Enjoy gentle warmth anytime. Enjoy worry-free everyday life with fluctuating heat that harmonizes your body. MYTREX CORE WARMER AIR Just clip it on and turn it on to warm up. Instantly release tension. *Measured in high-temperature mode (46°C) with the switch turned on after wearing it. The image on the left shows the subject's upper body surface temperature captured with a thermograph before wearing it, and the image on the right shows the subject's upper body surface temperature captured after wearing it (neck: 40 seconds, abdomen: 60 seconds). Based on in-house research.

This body warmer's unique heating technology addresses "physical tension," one of the root causes of many ailments. Simply clip it to your clothes and warm up with the push of a button. It's so light you'll forget you're wearing it, and it warms you up in no time, allowing for a stress-free life.

"Heat Loop Technology" provides lasting comfort. MYTREX's unique fluctuating temperature helps release tension. Rather than just providing a constant temperature, the heat fluctuates like a 1/f fluctuation, providing a constantly comfortable experience. The waves of heat have a deep healing effect, relieving tension and providing lasting comfort.