Micro hydro generator, the potential energy conversion of the water into electrical energy mechanical equipment. Can be directly to the small battery charge,Can charge mobile phone,Can fit for the led shower head,  inductive sanitary ware etc 

Specification:

• Output high voltage: 0-20V AC (1.2Mpa)
• The maximum output : ≥150mA
• Line resistance :10.5 + 0.5Ω
• Insulation resistance: 10MΩ (DC100)
• The outlet closed the maximum voltage: 0.6Mpa
• The water outlet open the maximum voltage : ≥1.2Mpa
• Start water pressure :0.05Mpa
• Flow rate range: Approx. 2.5-25L/min
• Size(L*W*H): Approx. 84*49*30mm / 3.3*1.93*1.26inch

Features:

• Appearance: generator surface cleaning, no corrosion, the structure is strong.
• Axial gap: 0.2 - 1.0mm
• The mechanical noise: ≤55dB
• Generator single volume: 90g
• The life of generator: ≥ 3000h
• Output characteristics: the output voltage with no voltage regulator is proportional to the water pressure
• Color: Black

Note: There are two kinds of lithium batteries on the market, with a charging control chip, and without charging control chip. Lithium battery charging needs charging control chip, otherwise it's easy to have a blast.