BURAQ Usb Rechargeable Aquarium Ultra Silent Air Pump Ac/Dc Dual Speed Air Bubbler For Fish Tank Aquarium Oxygen Pump Motor With Airline Tube & Air Stone (Power- 1W - Bu-313,5 Liters_Per_Minute)

Model: 313, Voltage: DC 5V, Power: 1W, Output: 1.5 L/min, Pressure: 0.01pa. The bottom silicone pad cushion design reduces noise increases oxygen supply improving stability. Rechargeable - With rechargeable battery (2600MAH). To be recharged fully, it takes about 8 hours. When charged fully the oxygen pump for fish tank can keep working about 14-17 hours. if in intermittent working condition it is about 23-26 hours Efficient operation - When power off, it can be moved to battery operations automatically. It is charged in AC condition or in DC 5V. When charging red light is on when charged fully when red light is off. When the red light is flashing which means no power enough. Please recharge it in time. Portable - Convenient to use & Ideal choice for power failure Excellent emergency system aqurium oxygen pump Ultra-whisper quiet minimum 35db (sound like rusting leaves, tickling watch) in lowest flow rate. It wonâ€t disturb your sleep. Package Includes - 1* aquarium air pump 1*USB charging cable 1* Power adapter 1* aquarium pump oxygen hose 1* aquarium fish tank motor pump air stone.