This air pump is solar powered, no hassle of complex outlet and wiring, easy to install and use. It features high efficiency and low noise, ensuring your have a comfortable underwater environment. This solar air pump can be widely used in ponds, fish tanks or other places. Features -Color:Black -Material:Silicon crystal - Size: 15.00X9.50X9.50cm/5.89X3.73X3.73in -Solar panel: 5V 1.6W - of solar panel: 320mA -Working voltage: DC3V-5V -Rated voltage of pump: 3.5V -Type of pump: air pump -Noise: <60dB -Max air flow: 0.6L/min -Working temperature: -10~45 degree centigrade -IP rating: IP65 - High efficiency: The large solar panel features its high power that comes with excellent solar conversion efficiency, providing a dependable performance. - Excellent oxygenation: This solar air pump ensures supply for fish tanks, keeping the water fresh and lively. - Quiet operation: The fish tank air pump produce low noise when in operation, ensuring a peaceful fish-keeping environment. - Easy installation: There is no need for traditional wiring or outlets, safe to use, also allowing for convenient installation and position adjustment. - Versatile design: This solar pump is suitable for outdoor fish farming, fishing, and more, catering to different needs. Package list: 1 x solar panel 1 x air pump 1 x rod 1 x bubble stone 1 x set of accessories 1 x manual