- Comprehensive cooling performance: Meets diverse cooling needs from home breast milk storage to supporting cold-chain logistics. Provides flexibility across use scenarios. - Stable cooling performance: Advanced sealing technology prevents pressure deformation. Reinforced wear-resistant construction preserves long-term safe shelf life and consistent performance. - Consistent cold retention: Special ice crystal core ensures even cold distribution and rapid temperature reduction through continuous efficient cooling. - Household-friendly use: Simple, intuitive handling that fits seamlessly into home environments and adapts to freezer temperatures. Use scenarios - Home breast milk storage: Keep milk at appropriate temperatures in a standard home freezer for daily feeding needs. - On-the-go temperature-sensitive items: Use during family trips or commutes to transport medicines, dairy, or other perishables that require reliable cooling. - Small-scale storage for groceries or daycare items: Supports storing perishables and medications at home, offering consistent cooling in household freezer conditions.