Air Pump Aquarium, Mini USB Oxygen Pump, Quiet Energy Saving Bubble, with Stone and Single Outlet Silicone Hose

Super silent: the USB air pump aquarium has a charged electric ceramic motor with stable Portable air pump: small size, only 130 g, easy to put in your bag and take with you. USB plug: The USB plug increases the portability of the oxygen pump and is compatible with mobile power supplies, chargers for mobile phones, car chargers, computers, etc. The USB cable is 136 cm long. Areas of application: the oxygen air pump is often used outdoors, e.g. field fishing, transporting fish and selling fish. Also suitable for small and medium aquariums, aquariums, small ponds etc. Friendly reminder: It is recommended to use a voltage of 5V-1.0A. The use of low voltage is better for the life of the motor. The motor consumes very little power and is for charging purposes only. Do not use fast charging