Specifications\r\n ◆ Product Name: Nagaros USB Bag Sealer\r\n ◆ Product model: F3-pro\r\n ◆ Battery capacity: 1300mAh\r\n ◆ Rated voltage: 110V\r\n ◆ Rated current: 1A\r\n ◆ Product Size: 122x48x56 mm\r\n ◆ Product weight: 120g\r\n\r\n\r\n⚠ The key to making the product work well ⚠:\r\n 1.The product uses medium power by default, which is suitable for most bags except fresh-keeping bags. Switch the device to low-power mode when sealing the fresh-keeping bag, otherwise the bag will be melted by the device and the sealing will fail. High-power mode is suitable for extremely thick or heat-resistant bags. If the equipment cannot affect the bag, please try to switch to high-power mode.\r\n\r\n 2.Do not press the knob too hard in the sealing mode, otherwise the opening blade may accidentally take effect and cut the bag.\r\n\r\n\r\nHow to Seal:\r\n 1.Press the power button for 3 seconds to start the device.\r\n 2.Press the power button to select the appropriate power.\r\n 3. Make sure that the knob is at \"+\" before sealing.\r\n   (Note that the knob can only be rotated in the following directions: If you need to switch from \"+\" to \"-\", please turn the knob clockwise; if you need to switch from \"-\" to \"+\", please turn the knob counterclockwise .)\r\n 4.Press the knob to make the device clamp the bag to be sealed, and drag it at a constant speed to complete the sealing.\r\n\r\n\r\nScope of application:\r\n This product is a heat-generating sealer that can seal common plastic bags made of Coated aluminum foil, polypropylene, polyethylene, and vinyl chloride.\r\n\r\n\r\nNote on product storage:\r\n The device is equipped with hanging loop and magnet. You can hang it on the kitchen rack or attach it to the refrigerator.\r\n\r\n\r\nPacking list:\r\n Nagaros USB Bag Sealer x 1\r\n User manual x 1