Men's Cooling Ice Ring

Men's Cooling Ice Ring,Ice cooling ring for men,Exporting Japanese ice circles,Physical cooling ice circle in summer.Cooling ring,Ice ring,Cooling ice ring,Ice rings for men.The inner diameter of the male ice ring is 11.8cm, the width is about 2.1cm, the circumference is about 38cm, the weight is about 140g, the content is PCM imported from Germany, and the outer coating material is TPU.PCM is a space suit intermediate layer temperature control material developed by NASA in the last century to protect the astronaut body. PCM has advanced energy storage and release performance, and is a new type of green, low-carbon, energy-saving and sustainable development of new energy materials.Upon contact with the skin, it rapidly cools down. By directly attaching to the carotid artery, it absorbs body heat to maintain a comfortable temperature, effectively keeping the scalp dry .