Ultra Low Noise Oxygen Pump

The advanced air compression system and shock absorption system were adopted, with multi-stage silencer design, and this oxygen pump has extremely low noise. Features: Environmentally friendly materials, safe. Low noise, high efficiency and stability. Material: plastic Color: White Power cord length: about 70cm Voltage: European regulations / 220 ~ 240v; US regulations / 110 ~ 120v Frequency: European regulations / 50HZ; US regulations / 60HZ Power: 1W/2.5W Air pressure: 0.018Mpa Air output: 1.8L/min Type: American Standard Plug Weight: about 150g Size: about 9.5cm x 6.8cm x 3.5cm