Features£º [Broad Compatibility] Universal pet water fountain pump, suitable for most automatic pet drinking fountains. [Low Noise] Brushless motor with DC 5V power supply, the sound is under 40dB, energy-saving and quiet, does not disturb pet’s sleeping. [USB Power Supply] Easy to get powered through laptop, power bank, power adapter, USB outlet, and more, plug and play. [Long Life] Made from premium plastic, IP68 Waterproof, durable for use; easy to clean with brush (not included, recommended every 2 weeks.) [Auto Shut Off] Can automatically cut power off when water is running out, protecting the water fountain from dry-fire without water. Specifications£º Color: Blue & black Material: Plastic Working Voltage: DC 5V Load Current: 280mA Load Power: 1.5W Biggest Hoisting Height: 50cm Maximum Flow Rate: 160L/H Outlet Diameter: 10.5mm Continuous Working Life: £¾10000 hours Noise: ≤40dB Waterproof Grade: IP68 Working temperature: 0-60¡æ/ 0-100¡æ LED Indicator: Red: low water level and