- Heated Insoles + Heated Knee Wrap? This foot warmer set stands out with a unique battery pocket on the heated insoles – acting as a common power source, it powers both the heated insoles and the heated knee wrap at the same time. Better yet, the battery bag can also function independently as a heated knee brace, allowing you to switch between warming feet and knees based on your needs.?
- heated insoles adopt carbon crystal nano heating material, cover the whole foot to keep your feet warmer evenly and quickly. The knee wrap style dual heat control switch has anti-misoperation protection and 3 temperature levels, so you can adjust the heat of the heated insoles or knee wrap separately to suit your comfort.?
- This refillable foot warmer is made of soft PU material, with an air shock absorption design on the heel to reduce foot fatigue. The light arch design perfectly fits the arch curve of your foot, distributes foot pressure, stabilizes your foot posture and keeps your feet warmer even during long hours of use.?
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