Specification of Solar Panel:Pmax: 2.5WVmpax: 8VIpmax: 300mADiameter: 160mm  Specification of Pump:Rated Voltage: DC5-12VHmax: 30~60cmQmax: 120~220L/HMaterial: Dull-Polished PETOutlet Dia: 8.5mm Package Size: 170(L)x170(W)x50(H)mm Cable Length: 3mExtension Tube height: 15cmStand Height: 15cmWeight: 325G+65G Package List:1 * Solar Panel1 * Brushless Pump4 * Fountain Nozzle1 * Nozzle Adapter Set1 * Inserted Bar Set1 * Holding Bracket1 * Filter Sponge1 * Holder1 * User Manual (English) Note:Due the the solar panel power, working parameters of the pump in this kit are as the description above;If you use the water pump alone, the input voltage is DC5-12V, Hmax: 60-220cm, Qmax: 120-220L/H. Caution:Be sure to put enough water in the fountain, especially on sunny days.Always keep the pump entirely under the water.Keep water cleaning to avoid any dirt to block the pump.Be careful to protect the solar panel to avoid damage.Keep the panel surface cleaning constantly.