Features: 1. Smart constant temperature cooling at 2-8℃, ensuring drug potency remains intact with rapid cooling 2. Compact size with large capacity: Holds 3-5 insulin pens / 4-8 bottles of growth hormone / 6-9 bottles of interferon 3. 360° surround cooling with 18 heat dissipation fins for expanded cooling surface, 12 fan blades for accelerated heat removal, and a 42mm large cooling plate for enhanced cooling capacity 4. LCD digital display with one-touch operation 5. Ultra-quiet operation, wont disturb sleep 6. Polyurethane foam insulation with aviation-grade aluminum inner liner 7. Sturdy elevated corner brackets ensure stable standing without wobbling