1. IT'S COLD OR HOT: Say goodbye to the squeaky cicadas. In no time at all, the autumn leaves fall and drift into winter. 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 330ml standard drinks or 4 bottles of 420ml mineral water or beer. Avoid installing storage compartments for these drinks, as the fridge door may not close properly. Besides cooling and freshness preservation, it can also store face masks, cosmetics, medical accessories, and more. 3. TWOLAYER HUMANIZED DESIGN: Made of materials, it can be disassembled and reassembled as needed for flexible storage and convenient placement. 4. LOW ENERGY NO NOISE – Ultralow energy consumption with an A rating, using only 102 kWh per year—the lowest in its class. Completely silent operation at 28 dB, making it ideal for quiet spaces like bedrooms, hotel rooms, guesthouses, BBs, or even offices.