Rechargeable electric air pump(with dust collection function) Item no:JH-618A Input voltage:AC120V/60HZ Inout power:DC4.5V/200MA Pressure: 4400卤150pa Airflow:470L/min Product weight:0.442kg Product size:11.5*10.6*8.8cm Color:black, gray and other Color box size:12.5*12*10.5 cm Packaging specification:1pc/color box,24pcs/ctn N.W.:10.61kg G.W.:12.67 kg Carton size:52*27*34cm Delivery detail:15~20 days