Z ZONAMA 20PACK Vacuum Storage Bags with an Electric Air Pump Included Upgraded Smart and Convenient 2-in-1 Air Valve Design The new design of the air valve has been upgraded in two aspects: 1. We give up the old design of the valve which needs to remove the seal cap firstly before deflating, and then screw the cap back again after deflating finished. Now there is no cap for the valve now, you just need to turn the valve to left or right to open and close the bags. 2. This new 2-in-1 valve not only allows you to take the air out of the bags using the electric pump or hand pump, and also allow you to compress the bags directly by your hand without using pump. NOTE: 1. 60X40CM travel roll up bags doesn't contain the air valve, the air was roll out from the bottom of the bags 2. Before deflating, please turn the valve to left to open it, then it allows you to take the air out of the bags 3. After finish deflating, please turn the valve to right to close it, only do this, it will ensure a airtight seal Fast Deflating with Included Electric Air Pump Compared with the Hand Pump, it is much easier and faster to suck the air out of the vacuum bags, especially for the jumbo size bags. Having it, you don't need to use your strength to pull and push the pump again and again to take the air out of the bags for hours. Just plug in the socket and then put it on the valve and turn on. Then you just need to wait a few seconds, Also It is an ideal option if you don't have a vacuum cleaner, since you will not need a machine to seal them. 2-IN-1 Cap-free Air Valve Design Our air vlave has been upgraded compared with other's, now it is cap-free, which allows you don't need to remove the seal cap off or put it on when you are going to draw the air out of the bags, just turn to left or right to open and close it. Also these new air vlave allows you to compress the bags in 2 ways, using pump or vacuum cleaner and directly using your hands to take the air out of Secure Seal-Airtight and No Air Enter Into the Vaccum Bags These vacuum sealing bags are designed with a ultra-secure double zip seal and an airtight valve, which will ensure that no air will enter into the bags to ruin what's being stored. They are a great and an effective way to protect your items from DIRT and MOISTURE, or other things that could damage or even ruin your clothes or fabric HOW TO USE OUR VACUUM STORAGE BAGS? How to Use Vacuum Bags with Air Valve? 1. Pack: Fill the bag with your textiles. Make sure all the items are dry and free from moisture 2. Seal: Firmly slide the clip along with the zipper at least 3 times and press the zipper back and forth with your fingers to ensure an airtight seal 3. Open the valve and Vacuum Using the electric pump: Firstly trun the valve to left to open it, and then use the included electric pump to draw the air completly out of the bags until it stop shrinkingDirectly compress by you hand: Firstly trun the valve to left to open it, then just press the bags with your hands to make the air out from the valve 4. Close the valve and store: Turn the valve to right to close it so as to create an air tight seal. Check for any signs of incoming air or leak from the valve or zipped area, if required, repeat from Step 2 How to Use Travel Roll Up Bags？ 1. Pack: Fill the bag with your textiles. Make sure all the items are dry and free from moisture 2. Seal: Firmly slide the clip along with the zipper at least 3 times and press the zipper back and forth with your fingers to ensure an airtight seal 3. Compress: Use your hands to roll from the sealing port and let the air flow out from the bottom Q & A Q: Pump is not working at all A: 1. Please help double check whether the plug is connected well, if not, the pump won't turn on, and then press the power button 2. Please help check whether the air valce cap has been switched to left to open, otherwise, the pump is unable to vacuum the air out of the bags 3. Please make sure the bags are sealed well, you can firmly slide the clip along with the zipper at least 3 times and press the zipper back and forth with your fingers to ensure an airtight seal Q: The strength of the pump is weak A: 1. Firstly please check whether your bags or sealed well, if not, the air will leak, and then check whether the bags have a hole or other torn parts 2. For some heavy clothes, the speed of the vacuum would be slow, please use your hands to press your storage bags when deflating,that would be faster to take all the air out of Q: Air leak A: 1. Firstly please check whether your bags or sealed well 2. Please help check whether the air valave cap has been turn to right to make closed, otherwise, air would leak Q: Product didn't come with a valve in the bag to connect pump A: There are 4 travel roll up bags designed without air valve, they are made for travel, so that you don't need to use pump to take the air out of, just roll up the bags from the top to end to make the air out of the bags Q & A Q: Pump is not working at all A: 1. Please help double check whether the plug is connected well, if not, the pump won't turn on, and then press the power button 2. Please help check whether the air valce cap has been switched to left to open, otherwise, the pump is unable to vacuum the air out of the bags 3. Please make sure the bags are sealed well, you can firmly slide the clip along with the zipper at least 3 times and press the zipper back and forth with your fingers to ensure an airtight seal Q: The strength of the pump is weak A: 1. Firstly please check whether your bags or sealed well, if not, the air will leak, and then check whether the bags have a hole or other torn parts 2. For some heavy clothes, the speed of the vacuum would be slow, please use your hands to press your storage bags when deflating,that would be faster to take all the air out of Q: Air leak A: 1. Firstly please check whether your bags or sealed well 2. Please help check whether the air valave cap has been turn to right to make closed, otherwise, air would leak Q: Product didn't come with a valve in the bag to connect pump A: There are 4 travel roll up bags designed without air valve, they are made for travel, so that you don't need to use pump to take the air out of, just roll up the bags from the top to end to make the air out of the bags