Anonymous
Mar 26, 2026
Rating: 4/5
Great heat, slightly bulky
The heat generation is impressive and lasts quite long. My only minor complaint is that it adds a little bulk under tight clothing, but under a sweater, it is unnoticeable.
Description
Reviews
| Brand | - |
| Category | Health Supplies / Belly Warmer |
| Origin | - |
| Brand | Zero Concept |
| Product Name | Xuancao Self-Heating Warm Patch |
| Duration | Up to 12 Hours |
| Target Area | Abdomen and Lower Back |
| Activation Method | Air Exposure (Self-Heating) |
| Material | Breathable Non-Woven Fabric |
| Season | Autumn and Winter |
| Package Quantity | 10 Patches per Box |
| Scent | Unscented |
| Usage Type | Disposable Single Use |
Anonymous
Mar 26, 2026
Rating: 4/5
Great heat, slightly bulky
The heat generation is impressive and lasts quite long. My only minor complaint is that it adds a little bulk under tight clothing, but under a sweater, it is unnoticeable.
Anonymous
Mar 23, 2026
Rating: 4/5
Good value for money
A solid product for the price. They do exactly what they say. I usually get about 10 hours of good heat, which is close enough to the 12-hour claim for me.
Anonymous
Mar 21, 2026
Rating: 5/5
Consistent temperature
Unlike other brands I have tried, this one maintains a consistent temperature without getting too hot or cooling down too quickly. Excellent quality from Zero Concept.
Anonymous
Mar 17, 2026
Rating: 5/5
Relief for winter discomfort
These provide wonderful soothing warmth during the colder months. The adhesive holds well even when moving around. Highly recommend for anyone who feels the chill easily.
Anonymous
Mar 14, 2026
Rating: 5/5
Perfect for cold office days
I work in a drafty office and these patches are a lifesaver. They heat up within minutes of opening the package and stay warm for my entire shift. Very comfortable against the skin.
Anonymous
Mar 02, 2026
Rating: 5/5
Essential winter item
Bought these for a camping trip and they worked perfectly. Kept my core warm throughout the night. Will definitely be stocking up for next winter.
Q: How long does it take to start heating up?
A: Once the package is opened and the patch is exposed to air, it typically begins to generate heat within 5 to 10 minutes.
Q: What is the maximum temperature reached?
A: The patch averages around 45°C to 50°C (113°F - 122°F), providing a comfortable, soothing warmth that is safe for extended wear.
Q: Is this safe to use during pregnancy?
A: While our patches are designed for general external use, we always recommend consulting with your healthcare provider before using any heat therapy products during pregnancy.
Q: Can I sleep with this patch on?
A: Yes, many customers use them overnight. However, please ensure you do not place it directly on bare sensitive skin if you are a heavy sleeper to avoid any potential irritation from prolonged pressure.
Q: Does the adhesive leave residue on clothes?
A: No, the adhesive is designed to be strong yet clean. It should not leave any sticky residue on your clothing upon removal.