1. Broad application: Reliable cooling anywhere. Easy temperature adjustment and straightforward use outdoors or in controlled laboratory environments. 2. Precise cooling performance: Vacuum-insulated technology provides uniform cooling with precise temperature control for food-grade requirements. Reliable cooling blocks preserve freshness efficiently and evenly. 3. Cold chain compatibility: Ideal for time-critical logistics; rapid cooling and guaranteed cold-chain compatibility. Essential for efficient, temperature-stable cooling in transport and storage. 4. Low-temperature durability: Double cooling system ensures reliable cooling with temperature-stable performance, protecting perishable goods during transport by maintaining consistently low temperatures. Use scenarios: - Shipping perishable foods, dairy, seafood, or prepared meals in distribution networks or catering operations. - On-site field sampling, outdoor events, or remote locations requiring controlled temperature for samples or medications. - Transportation and storage of temperature-sensitive lab samples or medical supplies in clinics or research facilities.