Solar-Powered Pond Aerator and Aquarium Air Pump - Provides Oxygen for Fish

Solar panel：0.9W, 5V PET Polycrystalline SiliconBattery：2*18650 3.7V 1800mAH Lithium BatteryProduct voltage：3V DC Sound: less than 60dBAir flow：0.5L/min－0.9L/minProduct working voltage range：3.0V－4.25VCharging time: by solar panel under sunlight 25H;by 5V 1A charger 5H Oxygen Hose Length: 280cm / 110.23inchCable Length: 95cm / 37.4inchItem Size: Approx. 25*7.5*4.2cm / 9.84*2.95*1.65inchPackage Size: Approx. 15.5*13.5*5.5cm / 6.1*5.31*2.16inchPackage Weight: Approx. 483g / 1.06lbPackage List:1 * Solar Oxygen Pump 1 * Package of Accessory 2 * Air Stone 1 * Aquarium Oxygen Pipe 1 * Manual (English) Note:1. This product is an electronic product. The oxygen-increasing device cannot be placed in water, and the diversion hole cannot be blocked.2. As the charging effect of the solar panel is depended on the sunlight, the LED light time is affected by weather, seasons, places, etc.3. Install the product in an environment with sufficient sunligh faultless for everyday use. first-class materials and excellent craftsmanship ensure long-lasting durability.