... the most restful sleep in Summertime with 2-3 degree centigrade body temperature reduction. adjustable ... temperature short time; The user may 28 °C ~ 48°C ; room temperature adjustable, equipped with a wireless ... gels at room temperature, i.e. less than 2-3 °C; at ambient temperature with cool natural ... , dry, itching skin, chest tightness, dizziness, etc 2, liquid flow in Mattress , not only to promote ...