1、1. Portable microwave oven: Our portable microwave personal food heater can reheat leftovers. This is a slow cooker, with no scale or timer, this portable microwave can heat most foods in about 2-3 hours (freezer meals require more time), and you can take it anywhere. 2、2. Multi-purpose: use USB mobile power (not included) for heating (the output is greater than 5V/2A) so it can be used for picnics, offices or cars, whether you are a truck driver, delivery person, business traveler or off-site work personnel. Bring one, you will love this awesome mini personal portable heater! It is recommended to use at least 10,000 mA mobile power for heating. 3、3. Durable material: waterproof Oxford cloth material structure, enhanced and durable. Aluminum insulation lining. The durable zipper prevents water vapor from affecting the safety of the power supply and prevents the spread of food. Brand new fabric design and non-toxic and healthy aluminum foil. 4、4. Upgraded design: size 21*16*8cm, oversized packaging can meet your requirements in most environments. A side pocket provides extra space for phone keys and other small items. The soft handle makes carrying this lunch cooler super convenient. The double zipper ensures that you can easily open and close the bag. 5、5. Use safety: automatic temperature control system, heating to about 50 ℃ automatically switch to a heat preservation state, no need to worry about the food being burnt or blurred, keeping moisture and taste. This portable mini oven can be carried anywhere, suitable for office/picnic/camping/family gatherings. Material: waterproof Oxford cloth, aluminum film Size: 21*16*8cm Output: more than 5V/2A Power supply mode: USB mobile power supply (not included, it is recommended to use at least 10000 mA mobile power for heating) Applicable scene: suitable for office/picnic/camping/family gathering 1*Insulation Bag; 1*USB Cable;