Extremely easy to use but this comes with a step by step instruction and problem shooting manual , power source and 15 vacuum bags . Press the green button the machine will start , sounds like a very quite vacuum cleaner for about 7 seconds after sealing the light will go from red to green and its done , you can unlock and remove your sealed bag . You can use this as just a sealer , just press down and wait for the red light to green , this takes few seconds . its as simple as that and you can use to seal non-food items too ,such as photos, Jewellery, antiques, important paperwork and more!
for more information please click the link below
https://www.amazon.co.uk/Machine-Portable-Compact-Sealing-Household/dp/B079KDQQX8