Portable Quiet Fish Tank Air Pump USB Rechargeable Oxygen Pump For Fish Popular

Feature: \n 1. ABS Shell: Fish tank air pump has ABS noise reduction shell technology, accuracy CNC machine , surface anti oxidation treatment, good sound insulation, strong bearing capacity.\n2. Quiet Operation: Fish tank oxygen pump baby sleep grade mute design, multiple shock absorption and noise reduction, ultra quiet \u226430dB. With silicone shock absorbing pads, reduce vibration friction and reduce noise.\n3. Dual Mode: Aquarium air pump can switch between continuous oxygen supply and intermittent oxygen supply with one key. You can choose the mode according to your needs, which is convenient to use.\n4. Intelligent Protection: Fish tank aerator auto starts when power off, both AC and DC use. Using intelligent protection chip, it can be charged while working, after fully charged, it will only work without charging.\n5. Dustproof USB Port: Oxygen pump for fish has a dustproof USB port, which is protected by a sealed screw cap. There is a fixing clip at the bottom, which can be :