Unique HeatGuard Technologyï¿½ uses double-walled insulation to keep heat inside so laminator is comfortable to touch. Green light and audible beep signals when laminator is ready in five minutes. Letter size documents finish in one minute. Dual-purpose feed tray guides pouches for best results and acts as a protective dust cover. Release lever permits easy removal or recentering of stalled pouches. Handle for portability plus stand-up feet with cord wrap for easy storage. Perfect for occasional small office use. Features two settings for laminating pouches. Maximum Document Size: 12 1/2" Wide; Maximum Document Thickness: 3 to 5; Adjustability Features: Temperature; Electric/Manual/Battery: Electric.