LP17 is a portable air pump built-in rechargeable battery with TYPE-C charging interface. Small size, light weight, novel appearance and digital display. At the same time, it has built-in high-precision air pressure sensor and adopts five kinds of air pressure setting operation interfaces which are convenient for users to use safely. The user can adjust to the corresponding gear to inflate the inflatable object, when the air pressure reaches the preset air pressure value of the system, the air pump will automatically stop inflating, which provides a safe and reliable use guarantee for users who are not familiar with the setting of air pressure value. | Aotos | | LP17 Smart Electric Pump | Black | Best Buy