gSirocco Rechargeable Water Pump: All family can use it easily by only one button, Suitable for other light liquids, Economical, you can use it 30 hours after fully charged, Power: Chargable battery, 1.2Vx2, Flowrate: 0.9~1.0Gallonmin (3.5~4Litermin) Material: ABS,Nylon, P.E,SUS316