Portable cordless design with USB charging and a large battery delivers long-lasting power for inflation and deflation, enabling cord-free operation wherever needed. All-in-one inflation and deflation: Inflate or deflate with a single button, allowing quick mode switching and minimal effort for everyday tasks. Versatile across scenes: Handles inflatable mattresses, boats, and pool toys with ease, making it a reliable companion for camping trips, beach days, and outdoor adventures. Clear digital display and control: Intelligent display provides precise readings and easy visibility for safe, simple operation at home or outdoors. Use scenarios - Camping trips: Inflate a camping air mattress at the campsite and quickly deflate to pack up when ready to move on. - Beach days and water activities: Ready inflating pool toys and small boats for family fun without fuss. - Home or guest setup: Inflate spare air mattresses for guests and deflate after use for compact storage.