The Winning Star Sandwich Maker features 400 watts per side for a total of 800 watts, operates at 220-240V and 50/60Hz. It is made of heat-resistant plastic and stainless steel for durability and easy cleaning. It offers three main functions including sandwich making, grilling, and panini press. It also has a non-stick cooking surface for easy cooking and cleaning. It has a compact and modern design in white, suitable for home use.