USB POWERED: Operates on 5V DC power through USB connection, making it versatile and energy-efficient for various water features QUIET OPERATION: Brushless motor design ensures virtually silent performance, perfect for indoor environments and pet fountains VERSATILE USE: Suitable for aquariums, pet drinking fountains, small ponds, and indoor/outdoor water features requiring circulation WATERPROOF DESIGN: Fully submersible pump construction with sealed housing for safe and reliable underwater operation COMPACT SIZE: Small form factor allows for discreet placement in aquariums and fountains while maintaining efficient water circulation, Weight: 0.2425084882 Pounds, Manufacturer: HEEPDD