SUNSUN Aquarium Pump Lithium Battery USB ChargingPortable Oxygen Pump Fish Tank Aerator Compressor

Specifications:Type1:LT101S(single hole)Color: WhiteRated Power Supply: AC:100V-240V/50Hz;DC:5VPower: 4WAir Output: 1L/minMax.Pressure: 0.016MPaOxygenation Port: 5mmItem Size: 75 x 37 x 124mm/2.95 x 1.46 x 4.88inComponent: 2m Tube + 1 x Air Stone + 1x Check ValveType2:LT201S(double hole)Color: WhiteRated Power Supply: AC:100V-240V/50Hz/60Hz;DC:5VPower: 4WAir Output: 2 x 1L/minMax.Pressure: 0.016MPaOxygenation Port: 5mmItem Size: 75 x 37 x 124mm/2.95 x 1.46 x 4.88inComponent: 4m Tube + 2 x Air Stone + 2x Check ValveType3:LT-202S(double hole)Color: GreenRated Power Supply: AC:100V-240V/50Hz/60Hz; DC:5VPower: 1.5WAir Output: 2 x 1L/minOxygenation Port: 5mmBattery Capacity: 2200MAHItem Size: 82 x 40 x 122mm/3.32 x 1.57 x 4.8inComponent: 4m Tube + 2 x Air Stone + 2x Check ValveType4:LT-203S(double hole)Color: GreenRated Power Supply: AC:100V-240V/50Hz/60Hz;DC:5VPower: 2WAir Output: 2 x 2L/minOxygenation Port: 5mmBattery Capacity: 4400MAHItem Size: 87 x 55 x 130mm/3.34 x 2.17 x 5.12inComponent: 4m Tube + 2 x Air Stone + 2x Check ValveFeatures:- It can continuously run for a long time and has a long service lifespan.- Built-in rechargeable lithium battery, long power supply, eliminating power outages.- With advanced air compression system, compressed air is pure, gas volume, pressure is stable.- Low power and high efficiency. Multi-level noise reduction and shock absorption design, extremely low noise.Package Included:1 x Oxygen Pump Set