... . Pressure-adjustable.Matchable spray gun: DH-S472, and other low-pressure spray gunProduct name: Dual voltage Portable air compressor (110V ... in 115V/230V voltage.2. Oil less, membrane type, low noise, no air polluted.3. Big membrane produce air, high air ... Convenient to take, suitable for services and moving working.9. Low noise, about 55db. Specifications:Please choose the right voltage, frequency ...