Features: [2-in-1]Quick rotatable and lockable knob allows you to switch it to sealer, cutter, or lock mode. [3 Modes]This bag heat sealer and has 3 modes to choose from(mode for thick bags, mode for common bags, and mode for super-thin bags). [Safe to Use]Mini bag sealer features lock mode to prevent kids pressing, it will automatically shut off when you release the knob. [Rechargeable]This Bag Heat Sealer comes with a USB cable so that you can use it for years to come and charge your bag sealer anytime anywhere. [Easy to Storage]It has a magnet on the bottom to stick on the fridge. And has a hanging strap on the tail so you can hang it up with other utensils.