Description: - 【Portable Design】USB heated lunch box, easy to carry, can be powered by power bank supply, car, laptop, etc., so you can enjoy hot meals at any time. - 【Premium Materials】The Insulated Lunch Container is made of durable stainless steel, Constant Temperature, ensuring your food stays warm anywhere. - 【Convenient】The Insulated Food Container has a carrying strap, making it easy to carry when going out, for long commutes or office lunches. - 【Easy to Use】Bento Lunch Box is easy to use, just plug the USB cord and it will heat automatically. - 【Size】Lunch warmer size is about 15cmx9.7cm/5.91inchx3.82inch, compact and lightweight. Size Chart: 15cmx9.7cm/5.91inchx3.82inch Package Includes: 1 Heated Lunch Box 1 USB Cable 1 Spoon Note: directly plug into USB interface(2A), avoid wet at the bottom, if bottom is wet, and dry it under the sun