Note: ★This Hot Air Popcorn Maker can burst about 50-60 grams corn for one time.So the capacity is limited. And it is recommended to use no more than 5 minutes each time. ★ When the Popcorn is working, the temperature of interior surface will be very high, pls avoid touching the heated surface.★This popcorn maker will not shut off automatically, to prevent burning, when the machine does not pop out of popcorn for 5 to 8 seconds，Turn the switch “off”. ★It is very important to use fresh popcorn.If your popcorn is old, the kernels will not fully pop and/or it may take longer for them to pop. ★Since the capacity of the item is limited,if you need more Popcorn, pls continue to popcorn 2 times, With high temperature protection device,don't worry about quality problems,Can continue to work after cooling. wait for 15 to 30 minutes before using the Popcorn Maker again.★Premium popcorn has larger kernels, resulting in a higher yield of popped corn. If using premium popcorn, the yield may sometimes be greater than stated above. ★ This is a home hot air popcorn machine, it can not directly add butter and sugar, after the flavor Popcorn has been, you can add condensed milk，butter or caramel. ★If there is a few kernals left after working, that will be normal, Please pour it out,and then use it for the next time.so do not worry about that. Product Specification:Color: White/Black Power: 1200W Weight: 1.2 kg Plug Type: US Plug Voltage: 110VFrequency: 60Hz Material: Metal, Plastic, Stainless Steel Product Size: 6.3 x 7.1 x 11.8 inch Features: Stay-Cool Housing: With silkscreen logo On/Off Switch: Easy one-touch operation Popping Chute: Removable for dishwasher cleanup Butter Warming/Measureing Cup: 1/ x 4-cup capacity (about 60g)Package Content:1 x Popcorn Maker, 1 x User Instruction Manual