Multifunctional and emergency ready In addition to being a reliable inflatable, this device features a USB output that can serve as a power bank for emergency phone charging. It also provides LED illumination in three modes (white, red, and SOS) for added convenience and safety during outdoor activities. Versatile power options A builtin 8000 mAh largecapacity battery delivers longlasting power and helps eliminate tangled cords, increasing portability. It also supports car power supply, making it a dependable companion for outdoor adventures without worrying about running out of power. Intelligent preset modes Four preset modes are available: tent mode, surfboard mode, swim rings mode, and custom mode. Simply select the desired mode, and the inflator will automatically stop when the preset level is reached, preventing overinflation and ensuring safety. efficiency and energy saving Designed for convenience, this portable inflator delivers a inflation rate of 100 L/min and a maximum of 25 PSI. It enables quick inflation of a variety of items, including paddleboards, kayaks, inflatable boats, air mattresses, and more. Practical use scenarios Outdoor camping trips: quickly inflate air mattresses and camping gear, use the USB port to charge devices, and rely on the LED light for nighttime visibility. Beach and water activities: inflate surfboards and swim rings efficiently, with SOS lighting for emergency signaling when needed. Travel and roadside use: rely on car power supply for extended outings, with fast setup of inflatables and a builtin power source to keep devices charged.