Infrared ray and negative ion of bamboo charcoal were tested.

并测试了竹炭的红外线性能与负离子性能。

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And endowed it with a permanent release negative ions launch far-infrared, preservation, antibacterial, health versatility.

而且赋予了它具有永久性释放负离子发射远红外、保鲜、抗菌、等多种保健功能。

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It adopts high and pure negative ion far infrared multi-purpose additive which is fired by scientific formula and unique craft.

它采用高纯负离子远红外多功能添加剂，经科学配方、独特工艺烧制而成。

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