AstroAI Mini Fridge 4 Liter/6 Can AC/DC Portable Thermoelectric Cooler and Warmer for Skincare, Foods, Medications, Home and Travel (Black)About this itemCOOL TO WARM: Cool up to 32°F (18°C) below ambient temperature, or keep warm up to 150°F (66°C) ,86°F (30°C) -64°F (18°C) within an hour, 86°F (30°C) -50°F (10°C) within 2 hours, 86°F (30°C)-37°F( 3°C) within 3 hours4 LITERS OF CAPACITY: Store ! ..