1.Dangle Anywhere Design: Take this portable air pump with camping light outdoors thanks to its compact size and versatile hook design; suspend it on a backpack, tent, or slip it into your pocket for convenient use anywhere and anytime 2.LED Display: Increase convenience with a builtin 4000mAh rechargeable battery and LED display; enjoy 40 minutes of use on a single charged, and recharge fully in just 45 hours 3.MultiFunctional Pump: Featuring 4 nozzles for various uses, this air pump is ideal for inflating outdoor musthaves such as sleeping mats, kayaks, and vacuum storage bags, making it a musthave for all outdoor adventures. Not recommended for basketballs or tires 4.Rapid and Powerful Inflation: Powerfully equipped with an 18.5W motor and a 0.5psi air pressure value, this air pump can inflate items such as swimming rings and air cushions 5x faster, with a wind speed of 240L/min; its convenient air blowing function is also ideal for igniting fires during outdoor camping