USB Lunch Bag Keeps your Bento Box Warm

It's a tradition white collars in Japan bring their own home-packed meal (aka. bento) to work instead of eating out. But when there are twenty colleagues lining up for a single microwave oven, it's time to seek other alternatives to heat up your cold lunch. This is where Thanko USB Lunch Bag comes in.

The lunch bag with an integrated heater that is powered by non other than a USB port can keep content warm at 60C while you are busy at number crunching. You now have hot food; it's time to get some chilling drink too with this USB fridge. As a safety reminder, make sure whatever bento box you put inside this bag meets the quality standard to prevent from harmful chemical leaks that could use potential health risk.