A handheld bag sealer is a very useful tool to have in the kitchen. We can all agree that food is only good served when fresh. The struggle is real though, because after you open a bag, food starts to lose it's goodness Bag Sealer Handheld Bag Heat Vacuum Sealer is a must-have for any kitchen. Its small and compact design makes it easy to store away in your kitchen drawer or cabinet. The vacuum sealing process removes all of the air from your bags or containers so that you can preserve food longer without worrying about freezer burn ruining your favorite foods! The bag sealer also has the switch button function and supports USB charging! Never worry about the unsuitable battery and unstable voltage again. Bag Sealer Handheld Bag Heat Vacuum Sealer is a must-have for any kitchen. Its small and compact design makes it easy to store away in your kitchen drawer or cabinet. Kitchen gadgets play a crucial role in combating food waste by offering solutions to store leftover snacks, food, cookies, pet food, sauce bags, and nuts. This plastic sealer is versatile, capable of sealing chip bags, vacuum sealer bags, cookie bags, pet food bags, and various other PP, PE, and PVC bags, ensuring their contents stay fresh for longer periods. Heat Sealer Machine Bag Sealer is one of the most useful machines in the kitchen! Please follow the instructions before use. Fully charge the battery and push the button to "ON" before use. Push the button to "Off" after use. Test it on the excess plastic bags first use time. Please keep the sealer away from children. Package Include: 1*Heat bag sealer 1*USB cable User manual 1.Fully charge the battery before use. To begin charging the portable heat sealer, simply plug it into the power cord. While charging, you'll notice the indicator red light remains illuminated for an extended period. Once fully charged, the indicator red light will turn off, signaling that the sealer is ready for use. At this point, you can confidently start utilizing the product to seal your bags and keep your food fresh. 2. Open switch button To activate the machine, simply toggle the push button forward. Once switched on, you'll notice the indicator light glowing blue for an extended period, indicating that the machine is operational and ready for use. Now, you can efficiently seal your bags and preserve the freshness of your food items. 3. Preheat the machine Before its initial use, press the machine's button for a duration of 5 seconds to allow it to warm up. Following this warm-up period, the sealer is ready for operation. It's important to note that this preheating step is only required before the first use; subsequent uses do not necessitate this process, allowing you to use the sealer directly 4.Press to seal the bag Then simply press the knob and make it move equably. along the edge of any bag and it's sealed airtight. And it have hidden blade. Put the bag into the opening of the sealing machine; press down the button to open the bag and slide to the right to complete the opening.