High Quality Environmentally Friendly MaterialsOur food vacuums are made of high quality ABS plastic, food grade silicone, BPA free, odorless, healthy for human use, crack resistant, durable and durable. suitable for daily use. Rechargeable Vacuum SealerOur mini portable electric vacuum sealer is one-key switch button, the indicator light is blue when blocked, it is convenient and Quick to use, it takes 10 seconds to vacuum. The electric food vacuum cleaner is a low voltage product, please use a standard 5V/1A charging cable to charge. Meet Your Vacuum Sealing Needs The electric food vacuum cleaners can be used with many accessories, choose the right accessories to seal the food bags and jars you want to seal, and adapt to a variety of food bags (we sell electric vacuum cleaners, other accessories need to be purchased separately) Portable Electric Vacuum PumpOther vacuum sealers are too bulky to take with you on a trip or picnic, you can also use this electric pump instead. Our product weighs 0.31 lbs, so there is no problem removing it. The size is 4.33 x 1.96 inches, which is very small and light. Easy to useMake sure the food vacuum machine is centered and firmly locked on the joint from the food bag, click the upper switch button to automatically extract the gas, no need to manually, about 10-15 seconds, the air can be exhausted at the sealing states.