General description The 3.7V Electric Air Pump is a portable vacuum extractor designed for efficient vacuum sealing. With a powerful suction rate of 3.6 L/min and a vacuum pressure of 55-65 kPa, it effectively removes air from food bags and cans, ensuring a perfect seal that extends the shelf life of your food. This versatile 2-in-1 device not only seals food bags but also functions as a vacuum pump, making it an essential tool for any kitchen. Technical specifications Material: ABS Housing + Silicone Tip Product Size: 175 x 45 x 30 mm (6.89 x 1.77 x 1.18 in) Sealing Bag Size: 22 x 21 cm (8.66 x 8.27 in) Product Weight: 170 g (5.99 oz) Battery: 1 x 3.7V 1200mAh Vacuum Pressure: 55-65 kPa Pumping Flow Rate: ≥ 3.6 L/min Compatibility and accessories Includes 5 high-quality vacuum bags designed for use with the machine 1 x Micro-USB cable for charging 1 x Manual Usage This portable vacuum sealer is perfect for various applications, including: Storing leftovers Marinating meats Organizing