Ultraschall Hochtöner 1,6 Zoll Wasserdicht Piezo Horn Lautsprecher 1 Set
7,80 €
1 Piece Piezo Ultrasonic Speaker. Poduct: Piezoelectric Ultrasonic Speaker. Can be used in repellers, bird repellers, dog training devices, etc. Frequency Range: 10-42KHz. Because the unpaid dispute will not be closed automatically, and we may ignore it.
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