Portable Oven, 5V 9W Car Electric Food Warmer Mini Personal Heated Lunch Box for Cooking

Portable Food Warmer: compared to microwave ovens, portable warming lunch packs can save you time waiting in line and let you enjoy the flavour on the tip of your tongue. This lunchbox warmer is designed with a carry handle, so you can take it anywhere.|Aluminium Film Lining: the heated lunch bag is designed with an internal aluminium membrane and waterproof Oxford cloth, and stains are wiped clean. The food warming box takes up little space and can be easily transported anywhere.|Convenient to Use: just switch on the power and wait for it to heat up, easy to operate. This electric lunch bag warmer can heat the food up to 40-50 degrees and then automatically switch to keep warm.|Usage & Precautions: 1. place the hot food in the bento box, then place the bento box in the thermal insulation bag, plug it in and take it out when eating; 2. the portable food warmer comes with a USB port that can be powered by a mobile power supply or a mobile phone charger plug.|Wide Application: whether you're a truck driver, delivery person, business traveller, or off-site work crew. You'll like this amazing portable USB food warmer!