New Summer Neck Cooling Ring - Ice Neck Cooling Strap-Ice Collar-Outdoor Neck Cooling Ice Ring-Summer Cooling Ice Ring

Electric : No Material : Plastic High-concerned chemical : none Type : others Origin : Mainland China

Product differences (related to usage duration and environmental temperature):

ice pack: PVC film (water + gel)

Characteristics: For use after refrigeration in the freezer, with a usage duration of about 40 minutes. The thin film may feel too cold and form ice cubes

Advantages and disadvantages: It cools down quickly, but the temperature is too low, making it difficult for the skin to tolerate. The specific temperature needs to be controlled by oneself

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Manufacture Country: China Manufacture Country: China