Feature: 1. Use in multiple scenarios, suitable for storing food, clothes, quilts and travel supplies. 2. Mini vacuum pump, small in size, light and portable, you can put it in your pocket. 3. It can save storage space for suitcases, backpacks, wardrobes, closets and refrigerators. 4. Automatic operation, one key to open, you can easily draw out air in just one minute. 5. It can automatically remove excess air in the vacuum storage bag or container to keep clothes dry or food freshing. 6. The mini vacuum pump can be used with storage bags with the longest side less than 20 inches. Specification: Item Type: Vacuum Pump Material: ABS Color: White Rated Voltage: 5V Rated Power: <3W Pumping Volume: 3L/MIN Minimum No-Load Flow: 2.5L / Min Vacuum Degree: more than -50Kpa Power Supply Mode: USB Power Cable Power Cord Length: Approx. 110cm / 43.3in Weight: Approx. 192g / 6.8oz Size: Approx. 8x3cm / 3.1x1.2in. Package List: 1 x Vacuum Pump1 x Transparent Wet Suction Port1 x Silicone Adapter1 x Waterproof Bag1 x Manual Note: 1.Please allow 0?1 inch error due to manual measurement. Thanks for your understanding.2.Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.3.Please note that this product is only suitable for travel, and is also suitable for small bags such as food bags and travel storage bags.