Manual suction unit compact Res-Cue Pump is a light portable suction unit that can be powered by one hand and allows another hand free for other important duties. This suction unit was designed to provide simple operation and maintenance. Adjustable stroke knob will provide different suction pressures. Uses and applicable scope: Emergency on site, emergency and medical systems, domestic and military application; Sputum aspiration and drainage during operation and other drainage. Be portable for use in ambulances and nursing homes Technical Specification: Vacuum(max): - 600mmHG Operating environmental temperature: -20° C to + 50° C50° Cg; C50° C Storage Environmental Temperature: - 40° C to + 60° C60° Cg; C60° C Bottle storage capacity: 330ml Product size: 185x64x168mm Weight: 0.4 kg/pcs Size: 17.7cmx215; 23cmx21.5; 8.1cm, 25box/carton Packing size: 52x43x40cm N. W: 10 Kg G. W: 11 Kg