Sealing Machine USB Rechargeable Sealer Portable Vacuum Food Packaging Machine Hand Pressure Snack Sealing Machine Feature 1. Upgraded design: bottom magnetic suction design, function upgrade, widened sealing, unlimited thickness - suitable for bags of different thicknesses; knob design - opening and sealing in, three modes are available - open bag mode/sealing mode/safety mode 2. Quick and easy vacuum sealing operation: automatic-key vacuum sealing operation, hands-free and sealing instructions 3. Keep the feed and save money: the vacuum sealer can keep the food dry and moist, reduce spoilage and food waste, and prolong the food preservation by 2-3 times 4. low noise, easy to clean: low noise, low vibration. Material: ABS Size: 3.7x4.5x11cm / 1.46x1.77x4.33in Color:Pink,white,orange,green 1x vacuum sealing machine notes: 1. Due to manual measurement, please allow an error of 0-1 inch. Thank you for your understanding. 2. The monitor is not calibrated, and the color of the shown in the photo may be slightly different from the actual product.