USB Pet Water Fountain Pump Replacement Low Noise Pump Motor with Auto Shut Off

Info:
Features：
[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.