Cordless Electric Air Pump Rechargeable

Brand new Cordless Air Pump Rechargeable
Features:
The air pump uses a powerful 4000mAh lithium battery for instant inflation.
A built-in USB port allows for easy charging at home or in the car. It'll be ready to go whenever and wherever.
3 different nozzles (S-0.28in, M-0.35in, L-0.57in) make sure the perfect fit for a variety of inflatables. It doesn't matter if it's big, tall, wide, or small-if it has a valve it can be inflated.
The small-but-mighty motor maximizes airflow for speedy, effortless inflation.
Small enough to fit in a backpack with ease, save space for you.
You're always ready to inflate your beach ball, bounce house, airbed, inflatable boat, inflatable pool, and more.
Specifications:
Pressure: 0.44PSL
Airflow: 250L/min
Noise: Less than 85dB
Charging Time: 4 Hours
Working Time: 30mins
Material: ABS Plastic
Power:85W
Inputting: 5V DC 1000mA
Output: 5V DC 4000mA
Color: Black, As the pictures shown