Multi-Scenario Versatility: Suitable for muscle soreness relief on knees, back, lips, and specialized uses like insulation.
Air-Activated Technology: Instant heat activation upon tearing backing; no batteries or tools required.
High-Quality Materials: Crafted with iron powder, activated carbon, and breathable spunlace film for leak-free performance.
Long Shelf Life: Product shelf time is 3 years, ensuring reliability for long-term storage.
Comprehensive OEM Services: Full customization including design, packaging, logo printing, and shape adjustments.
Strict Quality Control: Factory features 48-channel sensors and human-body-simulating tanks for consistent output.
Fast Lead Time: Sample approval in 3 days and mass production in 1 week for efficient delivery.