** Five advantages of the product for the Portable Solar Powered Cooker Vacuum Tube Camping BBQ Grills  1: the use of safety: the use of 304 food-grade stainless steel, more healthy, more health. 2: the ultimate portable: lightweight design, machine weight is only 1.5KG. It is a kitchen on your shoulder. 3: environmental health: no smoke, no flame, really healthy cooking methods, lock fresh, lock incense, lock nutrition. 4: full-featured: you can boil water, brew soup, stew beef, stew rice, barbecue, etc., more expansion looks forward to your development. 5: energy efficient: cooking without electricity, no carbon, no fuel, only sunlight neede, 10 to 20 minutes needed to bake food