Features: Solar Powered Pond Pump: This 6V 4W solar panel oxygen pump is designed for outdoor use, providing a portable and efficient solution for increasing oxygen levels in ponds. With an air flow rate of 0.6L/min, it ensures a high air volume to effectively aerate the water. The IP65 waterproof rating allows it to be safely used in various outdoor environments. Quiet and Energy-Saving: With a noise level of only 60dB, this solar powered aerator operates quietly, ensuring a peaceful environment for both you and your aquatic creatures. It is powered by solar energy, which not only reduces electricity costs but also helps protect the environment. The built-in battery conservation system prevents overcharging and discharging, prolonging the lifespan of the pump. Versatile Modes and Long-Lasting Performance: This pond aerator offers three modes - 18 hours in high gear, 36 hours in low gear, and 72 hours in intermittent low gear - allowing you to choose the suitable duration for different occasions. The reliable solar pump provides continuous oxygen supply, promoting the health and vitality of your fish, plants, and other aquatic life. It is an ideal choice for garden ponds, fish tanks, and even fishing trips. Compact and Easy to Use: This small-sized solar oxygen pump is lightweight and portable, making it convenient to carry and install. The user-friendly design ensures simple operation, requiring no additional tools or complicated setups. Simply place the solar panel under sunlight, and the pump will automatically start working. Enjoy hassle-free maintenance and effortless enjoyment of a well-aerated water environment. Durable and Weatherproof: Constructed with high-quality materials, this solar pond pump is built to withstand various weather conditions. The IP65 waterproof rating ensures its excellent performance even when exposed to rain or splashing water. Invest in this reliable solar air pump, and enjoy long-lasting durability and efficient oxygenation for your pond or water feature. Specification: Product material: ABS + glass plate + polysilicon Working time: 100mA high gear - 18h, 50mA low gear - 36h, 50mA intermittent low gear - 72h Product color: Black Waterproof grade: IP65 Power consumption for shutdown: 50uA Charging time: about 4-6h Working temperature: -10 - 45C / -50 - 113F Storage temperature: -10 - 45C / -50 - 113F Hose length: 2.5m / 8.2ft Air flow rate: 0.6L/min Solar panel: Solar panel size: 176.5 x 146.5 x 30mm / 6.95 x 5.77 x 1.18in Solar panel: 6V/3W (actual 4W) Production process: Glass lamination Working current: 500mA Battery: Battery: Built-in 3.7V 18650 rechargeable lithium battery Standard capacity: 2200mAh Actual capacity: 1800mAh Overcharge conservation voltage: 4.25V Overdischarge conservation voltage: 2.45V Internal resistance: 120mohm Oxygen pump: Air pump type: AC micro air pump Rated voltage: 3.7V Noise: 60dB Maximum pressure: 0.20kg-cm2 Packing List: 1 x Solar Panel 1 x Air Pump 1 x Hose 2set x Stakes 2 x Bubble Stones 1 x Manual