Description: Pump Size: Approx. 90 x 40 x 35 mm Blast-Hole Szie:Inner Diameter-6mm,Outer Diameter-8.5mm Working Voltage : DC 6~12V Working current : 0.5-0.7A(power must more than 6W) Flow: Approx. 1.5-2 L/Min Maximum Suction Lift: 2 m Head: up to 3 m (Vertical) Lifespan:up to 2500H Water temperature: up tp 80? Application: Small fish tank water changes, experimental models, inflatable small pool, tea machine, grain oil pumping station, car scrub, regular watering, water-cooled notebook and mineral water bottling, etc. Package Includes: 1 Piece 385 Water Pump