1. IT'S COLD OR HOT: Say goodbye to the squeaky cicadas. In no time at all, the autumn leaves fall and winter arrives. After experiencing the coolness of summer, you continue to enjoy the warmth of winter! Cooling in summer can be up to 20°C lower than the ambient temperature, keeping fruits and vegetables fresh, cold drinks refreshing, and breast milk preserved. Heating up to 65°C in winter ensures warmth. 2. 4L MINI FRIDGE: Dimensions: height 20 x width 13 x depth 13 cm. It can hold 6 bottles of 330 ml standard drinks or 4 bottles of 420 ml mineral water or beer. Besides cooling and freshness preservation, it can also store face masks, cosmetics, medical accessories, and more. 3. TWOLAYER HUMANIZED DESIGN: Made of safe, durable materials, it can be disassembled and reassembled according to actual storage needs for convenient placement. 4. LOW ENERGY NO NOISE – Super low energy consumption with an A rating, using only 102 kWh per year, making it the most efficient in its class.