VEVOR Air Assist, Adjustable 30 L/min Airflow, Air Assist Pump Kit for Laser Cutter and Engraver, Clear Smoke and Dust, Reduce Surface Temperature, Shield Laser Lens, for Laser Engraving Wood Metal Excellent Applicability Stable Airflow Smooth and Quiet Operation Seamless Compatibility Precision Cutting Performance Laser Module Protection Input Power: 18W,Max. Flow Rate: ≤ 30 L/min,Voltage Frequency: AC 110V 60Hz (US Plug)/AC 220V 50Hz (EU Plug),Item Model Number: DY-30-A,Item Dimensions: 5.12 x 5.12 x 2.95 in/130 x 130 x 75 mm,Net Weight: 3.09 lbs/1.4 kg,Main Material: Aluminum Alloy,Max. Noise: ≤ 45 dB
