This item designs for cooling and warming as a car refrigerator. The compact and lightweight design keeps this easy to carry on the go, while traveling by car, boat or RV. The low noise keeps you feel silent. Meanwhile, it's lower power consumption and without pollution. It is suitable for your lounge, car or office. Features - Material: ABS. - Size: 25.00X23.00X15.00cm/9.82X9.04X5.89in. - Volume: 4L. - Voltage: Car: 12V. - Power: 48-60W. - Maximum heating temperature: 65. - Minimum refrigeration temperature: 25 below ambient temperature. - Noise level: About 28dB(A). - Fast refrigeration capacity. The mini refrigerator can refrigerate fast and reduce the temperature by about 20-25C within 3 hours. - Vegetables and fruits keep fresh. Refrigerate in summer and keep fresh in winter to keep moisture and nutrients in fruits and vegetables. - Low-frequency radiation shielding technology, the whole process of protecting safety to make your family more healthy. - Static and endless operation can only hear the sound of running water and low noise fan. - Low energy consumption, made of good-quality material, durable and sturdy, can be used for a long time.