"*Micro hydro generator * an amazing tool for teaching lessons about energy, hydropower and other renewable sources of energy *The PowerWheel unit hooks up to a classroom faucet or outside hose for easy use Kit includes: 1x LED light strip 1x Bridge rectifier All the wiring to convert the AC output to DC (for powering battery powered devices) 1x User's manual"
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منذ شهرين
منذ شهرين
