USB warmer for lunch box

Specifications

*USB warmer
*USB lunch box warmer
*USB lunch warmer box
*usb gadgets
*USB-powered warmer bag

 

The office staffs are in trouble of  the unhealthy fast food nowadays. More and more staffs take lunch to office. But the trouble in that the food is so cold. it is not so good for health. Our product can help you to solve this problem! You just put your lunch box to the warmer . plug the power cord to USB port directly. your food will be warm by USB power immediately and you can enjoy you nutritional lunch happily.

USB lunch box warmer is our new product. They are not only safety and utility, but also they are benefit for your health.

Specification:

1: Describtion: USB heating lunch box

2: Voltge Rating : 5V

3: Material : Nylon oxford+Carbon fiber

4: Power Rating: 4W

5: Temperature variation range : 50-60