10V 5W Solar Panel Fish Tank Oxygenator Aquarium Oxygen Aerator Pond Air Pump Fishing Aquarium Airpump with Pipe & Bubble Stone Feature:[10V 5W Solar Panel] pump will auto-start under the sun, [2400mAh Li-ion Battery] for storing energy for night work.[2.6m hose, 2x bubble stones, 1x T-pipe], you can cut the hose to DIY a best oxygenator system![Large Air Volume] stable 1.4L/min, suitable for 40-250L container.[3 working modes] High / Low / Alternation Mode to meet your different demands.[Low Noise] silent oxygen pump with less than 60 dB low noise[Adjustable Angle] to help receiving the sunlight most sufficiently. [Frame Protector] to protect the panel for a longer life-span. [Application] perfect for bird bath, small pond, garden decoration, water circulation for oxygen, etc. 3 Working mode:       High Power Mode (large amount of bubbles): Green Indicator On, working hour 24h, Flow 1.3L/minLow Power Mode (small amount of bubbles): Blue Indicator On, working hour 48h, Flow 0.7L/minAlternation Mode (10s at High and 10s at Low alternating): Green & Blue Indicator On in rotation, working hour 72h. Specifications of Solar panel:Cell: 5W 10V PolycrystallineBattery Type: 18650 Li-ion BatteryBattery Capacity: 7.4V 2400mAH Charging Time: 8h      Frame & Stand Material: Aluminum Alloy Frame Protector Material:Size: Approx. 175*275*17mm / 10.62*7.08*0.78inch Specifications of Air Pump:Type: 6V DC air pumpMax Air Flow: 1.4l/Min   Working Voltage Range: 5.5v - 8.4V    Discharge Protection Voltage: 5.5V   Over Charge Protection Voltage: 8.4V Max. Working Current: 150mA (High), 100mA (Low)       Quiescent Current: Less Than 10ua       Noise: <60db       Pump Cable Length: 3m / 118in    Oxygen Hose Length: 260cm / 102in       Air Stone Depth: 100cm/39.37in       Size: Approx. 9.5*5.5*5cm/3.74*2.16*1.96inchPackage Size: Approx. 30.2*18.5*7.2cm / 11.88*7.28*2.83inchPackage Weight: Approx. 1.33kg / 2.93lb   Package List:1 * Solar Panel1 * Oxygen Pump       2 * Air Stone     1 * 2.6m Hose       1 * T-Pipe1 * Manual (English)     Note: This product is an electronic product. The oxygen-increasing device cannot be placed in water, and the diversion hole cannot be blocked.