Feature

●Usage time: Approximately 90 - 120 minutes (duration may vary depending on usage environment)
●Just attach it to your neck for a comfortable fit
●A cooling item made from a new material developed by NASA
●Just attach it to your neck to keep it comfortable and comfortable at 77°F (28°C)
●Freezer and refrigerate for about 10 minutes and cold water for about 15 minutes and reuse again and again


Description

Product description

Just put it on your neck during the hot summer. This cooling product is made from a new material that was developed by NASA. Just put it on your neck to keep it comfortable and comfortable at 77°F (28°C). Can be used at any time in solid condition. Once the solids become liquid, you can freeze and refrigerate for about 10 minutes and cold water for about 15 minutes and return to the solid, so you can use it again and again. It can be used for many occasions, such as sleeping, leisure, commuting to work or school, doing housework, watching sports, etc. If the unit gets dirty, it can be washed with water.

使用上の注意

It can be used for many occasions, such as sleeping, leisure, commuting to work or school, housework, and sporting events