5X Freshness Time: New upgraded valve vacuum sealing bags, brand new vacuum sealing technology, can keep food fresh 5 times longer than traditional storage methods, not only helps reduce food waste, but also keeps your food fresh and delicious for a longer time Powerful suction, long battery life, more convenient to use: Just press the button to start the device, vacuum sealing is completed in 5 seconds, and it automatically shuts off when completed. Up to 1000 bags can be vacuum sealed on a single battery charge, and the powerful suction of 65 kPa effectively shortens the sealing time. This portability and range make it an ideal choice for your kitchen and outdoor activities Reusable and BPA-free: These vacuum sealing bags are made of BPA-free food-grade materials and are dishwasher, freezer, and microwave safe. In addition, they are also suitable for sous vide cooking. A brand new bag, once vacuum sealed, will remain sealed for up to one year, allowing you to enjoy long-lasting performance and great value Keep Fresh and Save Money:vacuum seal bags are suitable for all foods, including vegetables, fruits, mushrooms, meat, seafood, dry goods, leftovers, and more. Reusable vacuum seal bags can greatly reduce waste, saving time, space, and money. They are not only suitable for home use, but also for outdoor activities such as camping and picnics Space-saving and Easy to Use: This handheld food vacuum sealer is about the size of a pepper grinder and is very simple to use. Instead of taking up a lot of kitchen space like traditional vacuum sealers, this vacuum sealer becomes an indispensable part of your kitchen. Not only does it help you keep your food fresh, but it is also a great way to improve your cooking skills. It's time to take your food storage and cooking experience to the next level