Voltage: DC 12V 
 Max current: 14A
 Air flow: 40LPM
 Max pressure: 140PSI 
 Configure: 30mm cylinder; silver lacquer body; 3m cord with cigarette lighter plug (or crocodile clamp); 1m rubber hose; pressure gauge; 3 nozzle adaptors.
 Packing: color box +foam + bag
 Carton size: 40*33*36cm/8pcs
 N.W. /G.W.: 14.9/17.5kgs