Features: A variety of scene applications: Suitable for household appliances, showers, water dispensers, air-conditioning drainage, and pressurization systems Corrosion resistance: Surface treated for corrosion resistance Good materials: Shell made of plastic materials, safe for use Less heat generation: Equipped with a finished motor for reduced heat and low noise operation Wire interface: Designed for stable output, smooth power-on, and enhanced durability Specifications: Material: ABS Weight: 14g Size: 2.1 x 3.9 x 1.2cm / 0.82 x 1.53 x 0.47inch Voltage: DC 5.0V Current: <100 mA Power: 0.3W Maximum Working Pressure: >20 kPa Inlet Diameter: 3.5mm Outlet Diameter: 3.5mm Flow Rate: 40-90 ml/min Package Includes: 1 x Water Pump Note: 1. Please allow 1-2cm measurement deviation due to manual measurement. Ensure you are comfortable with this before ordering. 2. Due to differences in monitor displays, the actual color of the item may vary from the image shown.