Submersible Water Pump USB Powered 5V Quiet Aquarium Air Pump for Fish Tank Oxygenation, Portable Waterproof Aerator with 100cm Tube, 1 Pack

Upgrade your aquarium setup with this compact and efficient USB-charged submersible water pump, designed for reliable performance in small to medium fish tanks, hydroponic systems, and decorative fountains. Measuring 7.5 x 3 cm (2.9 x 1.1 inches) and featuring a 100cm (39.3 inches) durable silicone air tube, this quiet 5V DC water pump delivers powerful aeration with ultra-low noise operation—ideal for home, office, or indoor use. The energy-saving design consumes only 1W of power while providing a maximum flow rate of 210 L/H (7.1 oz/min), ensuring consistent oxygenation for healthy aquatic environments. Constructed from high-quality plastic and rubber materials, this waterproof oxygenator is built to withstand continuous use in wet conditions. Perfect as a portable aquarium air pump, fish tank bubbler, aerator pump, or pond oxygen diffuser, it supports optimal water circulation and oxygen levels without disturbing your space. Simply connect via USB power source—no additional adapters needed—and place the air stone and tube submerged in water; do not submerge the pump itself. Adjust airflow easily by gently clamping the tube for customized aeration. This silent air pump is an essential accessory for aquarium maintenance, ideal for hobbyists seeking a low-maintenance, space-saving solution. Each package includes 1x submersible water pump, ready to enhance your aquatic ecosystem. Compact dimensions and lightweight design at just 200g (0.44 lb) make it easy to store and transport. Whether used for fish tank oxygenation, water garden aeration, or emergency oxygen supply during fish transport, this USB-powered water pump offers versatile, dependable performance for all your indoor water feature needs.