Note: This item comes with a UK plug. Please confirm the voltage of your area before placing an order. This is a set of aquarium air pump, including oxygen tube, air stone, and check valve. Driven by a motor with double air outlets. With electronic regulation function, it allows adjustable oxygen output, offering high efficiency and energy savings. Features - Material: Plastic - Size: 12.6 x 6 x 5 cm - Double air outlets produce a large volume of oxygen. Oxygen output is adjustable via control button - Modern design, energy efficient. Produces uniform and fine bubbles that are less likely to clog - Non-slip and shockproof base helps reduce noise and prevents movement - Included check valve prevents backflow of water to protect the pump - Built-in overtemperature and overload protection allows for continuous long-term operation Specification - Model: Q7/HQ-602 - Voltage: 100–240V - Frequency: 50/60Hz - Power: 3W - Pressure: 0.02Mpa - Airflow: 2 x 2.5L/min - Air outlet diameter: 4.5mm - Power cord length: 90cm - Waterproof rating: IPX4 - Suitable for water volumes: 50–300L - Noise level: ≤40dB Warm Tip: Due to lighting effects, monitor brightness, and manual measurement, there may be slight variations in color and size between the photo and the actual item. We appreciate your understanding.