1. HDPE plastic electric sprayer, 2. diaphragm pump, 3. with battery and charger, 4. light weight and easy ... sprayer is of high efficiency and powerful, with 12V diaphragm pump which of light weight, for one charge you can use ... 50/60Hz input, 12VDC 1,000 aM OutputPumpDiaphragm type, Polypropylene pump body, Viton valves12 Volt, 0.7GPM Max. 40 PSI Demand ...