Double Cooling System: Designed for temperaturestable cooling, this feature maintains low temperatures for extended periods to preserve perishable goods during transit while efficiently controlling transit temperatures. Extended Cooling Performance: Enhanced by phasechange cooling and slowrelease cold packs, this solution uses advanced energyretention techniques to provide dependable extended cooling performance for various cooling needs without interruptions. VacuumInsulated Performance: The vacuuminsulated design ensures fullcoverage cooling, maintaining precise temperature control for foodgrade refrigeration needs with an effective thermal barrier system to preserve ice blocks efficiently and evenly. Instant Cooling Solution: for timesensitive logistics, the ice blocks provide readytouse cooling with efficient quickfreeze capability, supporting uninterrupted cold chain operations for various applications. Use scenarios Foodservice and grocery logistics requiring reliable lowtemperature transport to keep dairy, meat, and prepared foods fresh from dispatch to delivery. Timesensitive catering, event logistics, or retail sampling where consistent cooling is essential to maintain product quality during shortterm storage and transport. Coldchain transport of seafood, frozen desserts, or other perishables that require rapid freezing and sustained low temperatures to prevent quality loss.