NICREW Portable Mini USB Aquarium Fish Tank Oxygen Air Pump Mute Energy Saving Supplies Aquatic Terrarium Fish Tank Accessories Main Features: 1. Pure air compression. 2. Low noise system, very quiet, less than 33 decibels. 3. 5V 1A Low power consumption and energy saving. 4. High efficiency and extraordinary output of a large number of bubbles. 5. Continuous operation, long service life. Specification: Rated Power: 1.0 W Noise: 33dB Project Type: Air Pump Color: dark blue, light blue, yellow, dark green, light green, black, red Pump size: 7 cm/2.76 inches * 3 cm/1.18 inches Power cord size: 100 cm/39.37 inches Air tube size: 100 cm/39.37 inches Use place: Aquarium Package Included: 1 x air pump 1 x air tube 1 x air stone 1 x aluminum buckle Notes: 1. Due to manual measurement, please allow a difference of 1-3 cm, the difference between the different colors is 3-5 grams. 2. Due to the different screens, the colors may be slightly different from your expectations, please allow. FREE SHIPPING IS INCLUDED!