Portable wireless design - Weighs 1.4 kg and is compact for easy transport. Driven by an 8000 mAh rechargeable battery, this cordless air pump eliminates the need to find power sources during outdoor activities, making it a reliable companion for spontaneous kayaking trips, beach outings, or camping excursions. Powerful inflation performance - Delivers up to 25 PSI (137 kPa) with an air volume of up to 100 L/min. The high-efficiency pump reduces setup time for inflatable kayaks, paddleboards, boats, or rafts, so you can spend more time on the water. Intelligent auto-shutoff system - Use the clear digital LCD display to set your desired pressure. The pump automatically stops at the preset level, preventing over-inflation and ensuring consistent, reliable results every time. Multi-functional versatility - Includes 6 nozzle attachments to fit a variety of valve types. Suitable for kayaks, inflatable boats, air mattresses, pool floats, and other outdoor inflatables, making it a versatile tool for multiple activities. 2-3 practical use scenarios - Scenario 1: Before a spontaneous kayaking trip at the lake or on the beach, quickly inflate a kayak or paddleboard without needing a power outlet. - Scenario 2: On a camping or beach day, inflate an air mattress or pool floats to accommodate guests or relax comfortably. - Scenario 3: At a campsite or on a boat, rapidly inflate an inflatable boat or raft, then pack the pump away for easy transport.