About this item: 【Powerful & Rechargeable】This 16PSI SUP pump runs on a built-in rechargeable battery or 12V car outlet. Inflate up to 3 paddle boards on a single charge, perfect for beach trips or on-the-go use. 【Smart LCD Display】Real-time pressure monitoring with auto-stop at your set target. Two-stage inflation: fast 350L/min for quick fill, then precise 70L/min for high pressure. 【Versatile & Portable】Compact design with long hose, 5 universal nozzles, and 3 LED lights. Works for paddle boards, kayaks, boats, air mattresses, pool floats, and more. 【Durable & Quiet】Built-in sand filter, cooling system, and noise-reducing chamber. Automatic thermal protection ensures safe operation. 【Easy to Use】Simple digital controls, one-button operation. Includes car charger and storage bag. Ideal for outdoor adventures and water sports enthusiasts.