Description: 1. This car refrigerator integrates dual functions of cooling and heating by employing semiconductor, without compressor or cryogen. 2. It has advantages of being free from pollution, small volume, lightweight, portable, long service life and lowest power consumption. Note: 1. This fridge's cooler effect just reaches 5 degree Celsius, it will be no iced freezer, just for emergency storage or keep food cooler from being rotten. 2. And if you add some iced object into the fridge, it will can enhance the cooler effect. Please kindly noted. Thank you. Specification: Material: ABS and electronic components Capacity:4L Keep cool temperature: 5 degree Celsius Keep hot temperature: 65 degree Celsius Wire length: about 180cm/70.87in Input voltage:12V How to use: 1.The car engine is required. 2.Make sure the switch at the side of the cooler and warmer is in OFF state, and then insert the plug of the power cord into the socket of the unit. 3.Insert the plug of the cigarette lighter into the car 4.Cooling: set the power switch at the position of cooling. The green indicator will be on indicating the unit is in the cooling mode. 5.Heating: set the power switch at the position of heating. The red indicator will be on indicating the unit is in the heating mode. Warming and notice: 1. Prevent the fans from being stuck. The fast being stuck will heat the engine and cause fire. The towel, cloths and the like shall not be put on it. 2. Pls confirm the sockets of the cords to be tight. The loose socket will result in the cords and sockets heating and broken, even fire. 3. Keep the appliance away from the flammable items and dampness to prevent the explosive and fire. 4. Don't switch the function of cool/warm abruptly. Switch the function after 30 minutes of being on OFF. 5. Don't rinse it with water. 6. Don;t break up or refit the appliance. 7. Prevent the appliance from being upside down. 8. Pls don't drop or shock it. 9. Uncooked food or seafood can not be put in the appliance directly. Package for this kind food must be needed. Voltage:12V Volume: Item Length:17.5 Item Width:23 Item Height:24 Item Weight:2.0 Item Volume:4L Material Type:ABS Special Features:Cooling and heating Temperature Rating:1-65°C Package List: 1 X Car Refrigerator 1 X Car Power Cord