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HEMLBOYW 3-Phase -Mini Hand Brushless Motor Generator Model Science Experiment Teaching Aid Tool Wind Hand Generator Metal
Features: This product is a three-phase -generator that can be-connected to any two wires to light up LED beads. Suitable for wind-power generation hydraulic hand friction power generation and can also be used as a teaching aid and textbook model...
$8.97 Delivery: $2.50
