It has a natural ability of absorption which absorb sweat and body odor and provides you a healthy sleeping environment. The bamboo charcoal will emit far-infrared and generate negative ions which can accelerate blood circulation on your neck and shoulder and to promote a better sleep.
它有一个自然的吸收能力，吸收汗水和体味，并为您提供一个健康的睡眠环境。竹炭会发出远红外线和产生负离子，它可以加速你的颈部和肩部的血液循环，促进更好的睡眠。
