Lunch Bag Portable Oven USB Microwave Aluminum Film Liner Heated Lunch Box Hot

Feature: \n 1. USB Heating: USB heating, you can use a power bank, you can also use a mobile phone charger, with its own charging cable.\n2. Waterproof Oxford Cloth: The lunch box is distinguished from the charging treasure bag, and the waterproof Oxford cloth is used, which is not afraid of rain.\n3. Internal Aluminum Film Design: Portable ovens have internal aluminum film design, and the stains are wiped clean, which is convenient and fast.\n4. Lightweight Handheld: Portable food warmer can provide you with hot food, portable, so that your stomach is no longer hurt.\n5. Glossy Opening: The self contained socket is more convenient for heating, durable zipper, the opening is glossy, and the bite is tight. \n\nSpecification: \n\nItem Type: Lunch Bag Portable Oven\nMaterial: Oxford Cloth, Aluminum Film\nProduct Size: Approx. 20 x 15.5 x 8cm / 7.9 x 6.1 x 3.1in(Manual measurement, there will be 1-2cm error)\n\nPackage List: \n 1 x\n\nLunch Bag Portable Oven\n1 x Char: