The weather will turn cold soon, and the office can take meals. Before that, let's ask you what you should pay attention to besides using qualified lunch boxes, and what you should pay attention to when eating every day. White-collar workers who go to work are now troubled by the high cost of unsanitary small restaurants and high-end hotels outside, and with the global economic downturn, more and more people bring food to work. This kind of USB electric lunch box can automatically heat food and keep warm as long as it is connected to the USB port of the computer.

Our company specially developed a new type of USB insulated (heated) lunch box bag for office workers and travelers, which is a new type of USB insulated lunch box bag. After plugging in the power supply or USB port to the computer before going to work every morning, you can be busy with your work and other affairs alone, and enjoy your delicious food at noon. Make your work more efficient. This product can get power through USB interface and keep the temperature of the lunch box above 60-70 degrees Celsius. This product is excellent in fashion, heating, heat preservation, safety, convenience, energy saving and so on: put the cooked food in a lunch box, and it is recommended to use a stainless steel lunch box (sealed) similar to our company, and then put it in a USB heat preservation bag and connect it with a USB interface for heat preservation. With this USB insulated lunch box, we can bring our own meals, decide what and how much we want to eat at any time, arrange meals reasonably, and effectively control calorie intake, that is, it is clean, hygienic and balanced in nutrition. ?

Heating situation: the temperature can reach above 55-60 degrees within 30 minutes after connecting USB interface, and the highest temperature can reach about 80 degrees with the passage of time.

Heat preservation: The whole box body adopts advanced heat insulation treatment, so that the generated heat is not easy to leak out, thus achieving efficient heat preservation capacity.

Portable: this product adopts the horizontal design of lunch box to avoid oil and water flowing out of meals. It's portable, clean and hygienic, and more humane? Change.

Safe and reliable: USB or special heating power supply (self-protection under external high voltage and high current) is used for power supply, and the voltage is only 5 volts, which will not bring security risks. The insulation package is made of flame retardant fabric, and the heater is not afraid of water. ?

Disinfection function of tableware: there is a special storage area for edible tableware in the heat preservation (heating) bag, which can heat the tableware together when heating, and has a certain disinfection function. ?

Operating voltage (current) range:? Input voltage and current of insulation (heating) package? 5V(2-3.2A)； The input voltage of the heating power supply is 100-240V, and the output voltage (current) is 5V4A. ?

Thermal insulation (heating) package size:? 200 *140 * 90mm