Total Survival Portable Solar Oven Sun Cooker BBQ with Built In Carrying Case and Thermometer FAST AND FUN: You will cook a meal in as little as 20 minutes, utilizing every drop of sunshine. KEEPS FOOD HOT FOR HOURS. Our evacuated tube technology WITH thermometer is in essence a giant thermos. PORTABLE: Pre-assembled package deploys in seconds. Weighs less than 11lbs. Great for camping, outdoor cooking , off the grid cooking and preppers. VERSATILE: This will replace your BBQ/grill. Bake, steam, boil and fry. Keeps meats moist, including meats that are easy to dry out like venison, fish and rabbit. FUEL FREE AND CLEAN: No burning charcoal to dispose of, no open flame to worry about. When you are done cooking, just fold up your stove and go. SUMMER OR WINTER: Can be used anytime of year. Plus, the wind won't steal your heat. And when spotty clouds arrive, the tube will remain hot and steadily cook between sun-breaks. Plus, it keeps your food warm for hours until a late night snack.