Output high voltage: 12V (1.2Mpa)Output Current: 0-150mALine resistance :10.5 + 0.5&;Insulation resistance: 10M&; (DC100)The outlet closed the maximum voltage: 0.6MpaThe water outlet open the maximum voltage : greater or equal to 1.2MpaStart water pressure :0.05MpaRate range: Approx. 2.5-25L/minSize(L x W x H): Approx. 84x49x30mm / 3.3 x 1.93 x 1.26inchAppearance: generator surface cleaning, no corrosion, the structure is strong.Axial space: 0.2 - 1.0mmThe mechanical noise: less than or equal to 55dBGenerator single volume: 90gThe life of generator: greater or equal to 3000hOutput characteristics: the output voltage with no voltage regulator is proportional to the water pressureNote: There are two kinds of lithium batteries on the market, with a charging control chip, and without charging control chip. charging needs charging control chip, otherwise it's easy to have a blast.Colour: blackMaterial: plasticPackage Contents:1 * Mini Hydro GeneratorOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.