Ticall Electric Lunch Box is made of high quantity plastic shell with food grade stainless steel inner, power supply is cut off automatically to prevent dry burning, which is safe to use. The U-shaped buckle design is anti-falling off, beautiful and convenient. The size is moderate and does not increase the burden when walking and humanized portable handle is foldable, suitable for office workers, school students, couples, hospitals and others. Large blank area on the top for customizing your logo. A great choice for business gifts, promotional products, or corporate gifts to impress your clients, partners, or employees.