Micro Hydroelectric Generator HG500 is one kind of micro hydro generator, which can easily convert water pressure to electricity due to our unique design at very low flow rate, it can charge the rechargeable battery built-in easily, it can be connected to most kinds of automatic water valve systems, like Auto sensing Faucet, Auto sensing Urinal, as well as Auto watering for gardening and Bath room shower LED faucet light
Due to elaborate design , HG500 with much Longer lifespan and free noisy
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