1. [Advanced PCM Cooling Tech]: Keep your body remarkably refreshed without any electricity. Crafted with intelligently engineered Phase Change Material (PCM), it freezes naturally below 28°C (82°F). It completely removes the need for annoying chargers or batteries, offering an exceptionally convenient way to beat the heat.
2. [150-Min Long-Lasting Ice Sensation]: Enjoy your outdoor activities with absolute peace of mind. This brilliantly designed neck chiller provides up to 150 minutes of continuous, comfortable cooling. It acts as a highly reliable temperature regulator, preventing heatstroke perfectly during long summer commutes or intense workouts.
3. [Safe 28°C Physical Relief]: Lower your body temperature remarkably well without freezing your skin. Unlike harsh ice packs that cause frostbite, it maintains a highly comfortable 28°C against your neck. It serves as an absolutely brilliant physical relief tool that soothes fatigue and keeps you completely energized all day.
4. [Durables & Reusable TPU Build]: Invest in highly dependable summer gear. Made from premium, skin-friendly TPU fabric, it easily withstands daily wear and completely prevents any liquid leakage. It provides an exceptionally sustainable cooling system, allowing you to use it repeatedly for years to save money.
5. [Hands-Free Portable Comfort]: Carry your personal airs conditioner everywhere effortlessly. This remarkably lightweight ring fits perfectly around your neck without causing any heavy burden. Whether you are running, gardening, or working outdoors, it delivers outstanding comfort and visual appeal.

Product Name: Summer Cool Ring Color: As shown in the figure
Material: ABS PCM
Product dimensions: 17.5*16*4.3 cm
Product weight: 210 grams With color box weight: 275g

① Regarding Color Aberration
Due to the variations in light, angles, and the display effects of different devices (phones/computers), there may be slight color differences between the actual product and the image. This issue is not a quality problem. The final color should be based on the actual product received.
② Regarding Size
The product sizes are measured manually and may have a reasonable error range of $1\text{cm}-3\text{cm}$. Please carefully refer to the parameter table before purchasing and do not imagine the size of the product randomly.

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