Excellent and Reliable Material: the surface of the neck cooler ice ring is made of PVC material, making it smooth and comfortable to wear and cooling neck wraps are filled with unique PCM material, which can cool down and freeze at 26℃/78°F, and freeze automatically also bringing you a comfortable and cool experience in hot weather

Fit Most People Wear: we designed a universal size based on the sizes wore by most people so the reusable cooling neck tubes are suitable for most people to wear; And you can also adjust the neck cooler ice ring according to your actual situation to make it the neck cool collar fits your neck better and achieves a rapid cooling effect

Summer Refreshing Accessories: the hands free cooling neck pack has a moderate temperature and can maintain a certain constant temperature; At the same time, the temperature will not cause frostbite to the skin and it will not stick to the neck when worn for a long time and it can be worn on and off convenient; The product can generally be equipped for 2 to 4 hours, and the specific usage time depends on the environment and its own temperature

Cool Gift: portable ice ring neck is an excellent choice for summer gifts and it is very suitable as an employee appreciation gifts, party cooling accessory and is a cool item for colleagues family and friends in summer, whether you are traveling outdoors or in the car, garage, office and you can enjoy the cooling effect of speed cooler neck anytime and anywhere