Product Information: 5.6 x 10.5 x 7.8cm mini water pump, weight: 270g, max. Delivery height: 5.92 m - equipped with 2 brass nozzles (outer diameter of 10 cm), which increases the service life of the product. Ultra quiet operation: USB water pump less than 35 dB, motor reliable and durable, not only efficient, but also quiet. With 4 suction cups on the base, can reduce noise and vibration. Portable design with 150 cm cable: garden fountain pump with USB interface, DC 5 V input. No more power failure triggered by unexpected. You can charge your water pump anytime through the power bank. Small and light: 5.6 x 10.5 x 7.8cm - Weight: 270g - Small size water pump can be easily hidden in water - Leaves more space for your aquarium. Wide range of applications: Brushless submersible pump ideal for small and medium sized aquariums, indoor camping environments, garden gardens. office water and fountains. Features: How to install it? Insert the gasket into the 4 inch connector. 2. Install the 10