Feature: 1. Good Sealing Effect: Flip the top cover, the top cover has a black sealing circle, the heat sealing effect is better. 2. Temperature: Minimum cooling temperature 22°C lower than ambient temperature, maximum heating temperature 65°C. 3. Easy To Carry: Using sophisticated production technology, this small refrigerator is lightweight and easy to carry. 4. Uses: Perfect for cars, journeys, picnics, camping, yachting, storing drinks and food at home or in the office. 5. Premium Materials: Made of PVC, this small refrigerator is strong, durable, not easy to damage, and has a long service life. Specification: .Item Type: 8L Car Refrigerator Material: PVC Capacity: 8L Weight: Approx. 2582g / 91.1oz3. There is a function switch on the hot and cold box. When the switch is turned to cool, the green light emitting tube indicates cooling; when it is turned to Hot, the red light emitting tube lights up to indicate heating; when it is turned to off, the power is disconnected.4. If the working state is changed immediately, from heating to cooling or cooling to heating, it must be turned off for 5‑10 minutes before it can be turned on again.5. The place of use must be ventilated, do not block the upper and lower ventilation holes.6. Due to the low power of the semiconductor devices of the hot and cold box (limited by the capacity of the car battery), when using the refrigeration state, it is appropriate to put the freezing or refrigerated food or beverages into the hot and cold box, which will keep or continue to decrease. The temperature of the original food or beverage. When using the heating state, it is appropriate to place the normal temperature food or beverage in the box for proper heating or insulation, and it is not suitable to heat the freezing food or beverage.7. The semiconductor hot and cold box is not a refrigerator, let alone a freezer. Otherwise, the cold drink will be freezing and the fruit will be freezing. In addition, ice cream is not suitable for storage in the box. Package List: 1 x 8L Car Refrigerator1 x Car Power Cord1 x Strap