《☀Instant purchase OK‼ - Free shipping ☀》 ❤ Please check the profile before purchasing ❤ Feel free to ask for additional photos to check the product condition ☺ Color: Pink Brand: Hiyear Product Dimensions: 10 cm length x 8 cm width Number of Items: 1 Features: Skin-friendly, Snap Theme: Simple Necklace: Neck Cooling Ring 【Secret of Cool Neck Ring & Long-lasting Cooling】 This cool neck ring uses the latest "PCM material". While general substances increase with the surrounding temperature, PCM stops at a certain temperature even if the surrounding temperature rises, absorbing heat and maintaining a constant temperature. Freezing starts anywhere below 28°C. You can quickly regulate your body temperature and cool down without overdoing it. (The usage time of the product varies depending on the environment.) If the ice neck ring does not cool, there are the following solutions: 1: Wear it on one side, then turn it over and use it. 2: Crushing frozen ice will give you a cool sensation. 【Easy to use & Long-lasting cooling】 This cool neck ring can be used just by putting it around your neck. Also, there is a major artery in the neck, and cooling this part can cool the blood flowing throughout the body, so it can effectively cool the whole body and prevent heatstroke. Cooling time: 15-20 minutes in the freezer or refrigerator, about 20 minutes in ice water or cold water! If the temperature is very high, the cooling time needs to be longer. 【Tested & Reusable】 This cool neck ring has been tested with repeated compression tests during cooling: 60Kg/1000 times, and repeated compression tests during melting: 60kg/1000 times, with no bursting phenomenon. It is a product that absorbs and releases heat while repeatedly freezing and melting depending on the temperature environment. Freezing starts anywhere below 28°C. It can be used repeatedly. ❣️The product is new and unused, but it is listed as "Like New" due to damage to the box or dirt on the bag. ❣️Shipping will be done by the cheapest method. ❣️We want to have a pleasant transaction with each other, so please comment before purchasing if you have any questions (⃙⃘˙꒳˙⃙⃘) ☀ Other #pon products are here ➜➜➜ Ice neck ring, neck cooling goods, cool neck ring 6-52 0011099098