①.This electric air pump with 1600W super b power for quick inflation and deflation. It is a great device for airbed, inflatable boat/raft/pool, and other inflatables. ②.Note: ③.1. The power supply should be AC110-240V. ④.2. Keep this electric pump out of children's reach. ⑤.3. To make sure the pump work normally, do not block the inflation and deflation ports. ⑥.4. Choose the proper nozzle according to the size of the inflating valve. ⑦.Specifications: ⑧.Material: ABS ⑨.Power: 1600W ⑩.Max. Pressure: 4.0psi ⑪.Airflow: 4800-5000L/min ⑫.Voltage: 110V-120V/220V-240V ⑬.Frequency: 50-60Hz ⑭.Current: 5A ⑮.Power Cable Length: 2m / 6.6ft ⑯.Hose Length: 0.4m / 15.7in ⑰.Dimension: 25.5 * 17 * 20cm / 10 * 6.7 * 7.9in ⑱.Weight: Approx. 2.67kg / 5.9lb ⑲.Package List: ⑳.1 * Electric Pump ㉑.1 * Inflation Hose ㉒.2 * Nozzle ㉓.1 * User Manual