1pc Summer Cooler Rings Wearable Neck Cooling Ring Reusable Tube Collar Cycling Running Outdoor Coolers Collars Small Neck Cooler

2. It effectively cools the carotid artery in the neck at a comfortable temperature, so it is also recommended for heatstroke prevention! It's not too cold like ice, so you don't have to worry about hypothermia, and it's gentle on your skin. Even if it thawed once, you can freeze it again and use it again, just put it in a cool air-conditioned space! It freezes faster by putting it in the refrigerator or submerging it in tap water, so it can be used for sudden outings

3. The awesome cooling neck tube wrap will cool your neck at a comfortable temperature. It will not cause ice burns and will give you a wonderful cooling experience for 0.5-2 hours. Compared to water, it works faster. And it's light. (Indoors can be used for 2 hours)

4. With ergonomic design, the cooling neck wrap tube is very comfortable and easy to wear. It doesn't put a burden on your neck.

5. Cool neck tube wrapping your neck can effectively cool your neck and shoulders. You can wear it while exercising, cycling, doing yoga, attending outdoor concerts and other recreational activities.

Instructions for TPU ice collar:

1. Put the product into ice water or freezer for about 20 minutes, or put

Place in the freezer for about 10 minutes to pre-cool.

2. After the internal liquid freezes, take it out and wipe it clean and wear it directly.

3. For the first time use or if it has not been used for a long time, wash the facade with detergent before use

Wash it before use, this is the unavoidable characteristic of TPU inner material.

4. This product is strictly forbidden to be roasted, burnt, scratched by sharp objects, and squeezed by heavy pressure, so as to avoid sealing.

Cracked, outer bag damaged. I hundred

5. This product can only be used externally, not internally, and children are strictly prohibited from biting.

Specification:

1. Name: Cooling neck tube

2. Material: TPU

3. Size:About 18*15*2.3cm(7.09*5.91*0.91in)

4. Weight:About 180g

5. Cooling time: 30 minutes to 2 hours. The cooling time varies depending on the external environment.