Is it battery powered, or does it plug in like a heating pad?

Updated October 25, 2026

It runs on a battery and charges by USB-C; the manufacturer's listing states a 3000 mAh battery with about 5–8 uses per charge. The listing states a 10-minute timer.

Even if you've used it, you can return it within 45 days of delivery at no cost to you — if we need it back, we email you a prepaid US return label.

Related guide: Knee wraps and heating pads compared

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