infrared ray

It also emits natural phytocide to keep air fresh, and keep people's mind clear, and emit the far infrared ray to improve the blood circulation to relieve the fatigue.

时其释放的远红外线能促进人体的血液循环，消除疲劳。

In the meantime, absorb many infrared ray, the eye ground that the direct illuminate place of orthoptic sun or intense arc light causes is injured, if common solar sex retina is choroid burnable.

时，吸收大量的红外线，直太阳或强烈弧光的直接照射所造成的眼底损，如常见的日光性网膜脉络膜灼。