It can be inflated manually without the need for a pump. Manual inflation/air pump inflation is universal. Experience ultimate comfort during long journeys with this versatile inflatable travel cushion. Perfect for airplane seats, car rides, or any extended sitting situation, this portable seat cushion helps alleviate discomfort and pressure points. The innovative inflatable design means you can easily adjust the firmness to your preference while keeping it compact when not in use. Simply deflate and fold it down for convenient storage in your carry-on or travel bag. Ideal for frequent travelers, commuters, or anyone who spends long hours sitting, this cushion provides essential support where you need it most. The thoughtful design includes a backrest feature to promote better posture and reduce fatigue during extended periods of sitting. Whether you're crossing continents or taking a road trip, this travel cushion ensures you arrive at your destination feeling more refreshed.