Ergonomic spray with PowerDial. Four application settings for optimal cleaning performance. Inverted trigger with cushion grip for extended use. Delivers maximum cleaning performance and reliability. start. one touch start with auto-choke provides reliable. hassle-free startups. Long lasting lithium-ion battery will provide up to 50 starts. Specs: Axial cam pump. 3100 PSI. 2.5 . cleaning power of 173cc 4 cycle /OHV engine. 25 feet ultra-flex hose. Includes (4) Quick-Change nozzle Tips ?C 0. 25. 40 degrees. soap. lithium-Ion battery. and charger.