1.Effortlessly Portable: Dangle this lightweight 260g air pump on your gear for easy transport and immediate access; a versatile musthave with added convenience for outdoor adventures 2.Rechargeable Battery: Equipped with a builtin 4000mAh rechargeable battery, which, when fully charged, can last over 40 minutes, and includes an LED display to monitor battery power; requires only 45 hours to recharge 3.Diverse Applications: Versatile pump with 4 nozzles for inflating yoga balls, pool floats, and children's toys. for camping, hiking, and swimming. Avoid use with basketballs or tires 4.Efficiently Inflate Various Items: Boasting an impressive 18.5W motor and 0.5psi air pressure value, this air pump provides quick 5x faster air intake/deflation, for inflating swimming rings and cushions. Its convenient air blowing function is a handy tool for starting fires on outdoor camping trips, making it a versatile companion