Check the listing for details. Hot Bento Cook Portable Battery-Powered Flameless Cooker, Hot Plate, Outdoors. Color: Black, Condition: New, Made in China. Listed at 269.00 USD. The Hot Bento Cook is a portable, battery-powered cooking solution built for life on the move. Designed for campers, travelers, and anyone who needs reliable cooking power on the go, Hot Bento Cook delivers serious performance in a compact, cordless design. Reaching 500°+ temperatures, this flameless cooker provides the heat needed for real cooking — without propane, open flames, or power cords. Its battery-powered operation makes it ideal for camping, road trips, RVs, van life, tailgating, and outdoor adventures, where flexibility and simplicity matter most. With three adjustable heat levels, you can control temperature output for different meals while enjoying quick setup and easy transport. The clean, flameless design reduces hassle and simplifies outdoor cooking compared to traditional portable stoves.