1, and environmental energy-saving;
2, and can refrigeration, and business hot two-way function, refrigeration and environment temperature difference 20 ± 2 ℃;
3, and has good of insulation performance;
4, and work voltage: car type DC 12V; (car household type with 220V turned 12V conversion device)
5, and no noise, and no pollution, and micro, and security high, and life long;
6, and products structure delicate, and light, and easy carry:
7, and this heating box can erect also can flat put;
8 to meet storage requirements such as food, fruit, beverages, medicines; food can be heated to a temperature of 65 degrees, hot meals, hot milk, bread and so on. For: car, and family, and single hostel, and sleep room room, and students hostel, and Office, and picnic or fishing, and travel, and yacht using;
9, and in home, and Office, and school, and hotel, and hostel can by 220V power using (home contains car with type);
10, and in car, and ship, transport Shang, can directly access 12V points smoke device socket using; in power situation Xia, can keep latitude 30 minutes.
"Instructions for use"
plug into the cigarette lighter socket or a 12V power supply Jack and then into the 12VDC Jack on the other end of the wire. Select the corresponding LED according to the cooling and heating demand indicator, be aware that 15 minutes or 30 minutes cooling or heating, in order to achieve the ideal effect of heating or cooling is the best in the food or drink into the warm or chilled before! Please be sure to refer to the instructions for use prior to use.

"Security considerations"
1 plug inserted in the direction of the ashes, some electrical products but does not work, when this is the case, please change Plug and use.
2, never insert metal product output socket. Otherwise electric shock accidents or malfunctions.
3, do not use this product for a long time when the engine stops. Otherwise cause serious battery feed, that battery scrap.
4, remove the electrical plug when you are using, you must determine if the electrical switch has been set aside in the "off", then unplug the power plug.
5, when replacing the fuse, be sure to use the same model, specifications of the fuse, use specifications other than the fuse or wire can cause abnormal overheating and fire.
6, please clear this plug booty, so as not to cause bad contact or unusual overheating.
7, be sure to carefully read the instructions before use, do not overload.
8, or after use when not in use, please disconnect this product from the cigarette lighter socket and safekeeping.
9, please strictly abide by using the manual notes on using this product.
10, when this item will use some heat on the surface of the shell.
11, keep out reach of children use.
12, or wrapped up in a confined space is strictly prohibited.
13, is strictly prohibited in the inflammable or humid environments.
14, before you buy, please understand your day-to-day use of electric power, to select the appropriate power inverters.