- Chill-Boosting Technology: Maximize your air cooler's potential with cold-fed additives designed for reliable cold operation and compatibility with evaporative cooling systems in repeated use. - Reusable Cooling Solution: Delivers strong cold supply with high-capacity thermal storage, enabling extended reusable cooling support for air conditioning units through crystal expansion and dependable ice pack reuse. - Precision Fill Design: Includes a container-safe fill guide that clearly indicates the fill direction to regulate water-absorbent expansion and safely adjust the freezing phase, as well as supporting hydration volume improvement through a reliable expansion structure with a safety shutoff. - Broadly Applicable: A cooling solution suitable for camping, travel cooling needs, and air coolers, offering safe chilling options for food and breast milk with multi-scenario functionality. - Use Scenarios: - Camping or outdoor trips with limited access to ice. - Travel or road trips requiring portable cooling for foods and breast milk. - Backup cooling during power outages or in remote work settings.