General description The Rechargeable Electric Air Pump is a portable USB vacuum pump designed for vacuum sealing food bags. It automatically removes air from the bags, extending the shelf life of food while keeping it clean. This ultra-mini suction pump is equipped with a 1200mAh rechargeable battery, allowing for convenient use without the need for a constant power connection. Technical specifications Battery capacity: 1200mAh Dimensions: 5.7 x 5.7 x 15 cm (L x W x H) Weight: 260g Installation Align the suction port of the compression bag with the pump. Press the switch button to start the vacuum process. Usage Ideal for vacuum sealing food bags to extend shelf life. Portable design makes it easy to carry for various uses. Other information Made of high-quality ABS material, safe and non-toxic. Features overheat protection to prevent overheating during long-term use.