30 PC 5V 지속적으로 전기 자석 Active 초인종 지속적인 신호음
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Comfortable, beautiful, high-quality goods. Fast shipping. Low price does not count money. The product is guaranteed a profitable purchase.. Fast shipping. Low price does not count money. The product is guaranteed a profitable purchase.
good price good quality
Perfect for projects that need to make some audio feedback to the user.
bien
Bien
Good Quality Very Fast Shipping Better Than aliexpress so much Thank For All
the normal size beeper for a FPV quad
Sorry. No good. No noise.
Everything ok
OK