OBEST Rechargeable Electric Pump, The 4000 mAH Electric Pump is Used for Mattress/Pool with Air Pump/Outdoor Pier/Inflatable Boat

air pump
🎈Universal USB cable to meet different charging needs. The electric air pump can be charged in a variety of scenarios, such as computers, adapters, mobile power, as long as the USB plug is available! Note: make sure the voltage is in the USB interface 5 V when charging
🎈Charging time is 3 hours and discharging time is 25 minutes. Pressure 6000-8000 Pa. It can fill one swimming ring in three minutes, can charge 8 swimming rings at a time. This is twice the discharge time of other similar air pumps, longer time and more time saving.
🎈 We have a battery indicator that can directly see how much power is left in the pump. It is more convenient to use. You can also charge other devices, such as cell phones, treasures, etc. Ability to charge devices in case of emergency
🎈3 conversion interfaces: The mattress Pump with 3 sizes per conversion interface, size L for air mattress, inflatable pool or boat; Size M can be a lounger, pool or inflatable seat; Size S is a small toy or inflatable swimming ring inflation
🎈 Small size, light weight, easy to use, multifunctional, it is the perfect choice for your party or vacation! If you have any questions, please contact us and we will reply you within 24 hours.