COMPACT MINI FRIDGE: The AstroAI mini fridge is a small fridge to store foods, drinks, beer, snacks, breast milk, makeup and skincare. It is ideal to use anywhere in your bedroom, office, dorm, travel, boating, camping and so on.4 LITERS OF CAPACITY: Store ! (6) 12 oz cans ! medications and skincare with ease; Inner dimensions are 5.5” x 5.3” x 8.07”; The removable shelf makes small items like breast milk, skincare, cosmetic,food,easy to separate, best gift for women and girls.AC/DC ADAPTERS: You can connect the compact refrigerator to a 100-120V home power supply, or you can connect to a 12V car power supply; NOTE: Make sure to only run your cooler/heater while your vehicle’s engine is on or you risk draining your vehicle’s battery.ECO-FRIENDLY ENGINEERING: Semiconductor refrigeration chip is freon-free and environmentally friendly; Quiet technology keeps sound at a minimum ( 25dB ), so you can rest easily.COOL TO WARM: Cool up to 32-40℉(18-22℃) below ambient temperature, keep warm up to 150°F (66°C). CE, FCC, ETL, RoHS certified; If you have any dissatisfaction with your product quality, please reach out to us immediately