Description: This rechargeable electric air pump can be used for both inflating and deflating, comes with 4 nozzles that enable you to choose the proper size of the nozzle to inflate/deflate different inflatables quickly. Built-in USB port offer convenience of charging at home or outside places. Features: ��This air pump can work continuously for 40min when gets fully charged. 2h-8h fully charging time(depends on the plug type-2A plug needs 2h for charging, 1A plug needs 4-8h for charging) ��Designed with charging and low power indicator that is easy for checking the remaining power and charging status. ��USB cable allows you to charge easily by power adapter, computer, laptop, car USB port or power bank, etc. ��This portable air pump measures a mere 2.17x2.48x3.23in, weighs only 6.03oz.