10pcs 28mm Iron Shell Speaker 8 0.5W Mylar Round for Toy Horn Driver

Durable Iron-Cased Design; 8 Impedance; 0.5W Power Handling Robust iron enclosure ensures long-lasting durability; ideal for toy horns, alarms, and notification systems; no external circuit required for immediate sound output; Wide Frequency Range; 89 ±3dB Sound Pressure Output Supports 020kHz frequency range; delivers clear and consistent sound at 89 ±3dB; suitable for electronic toys and alert devices; For Arduino and Raspberry Pi Projects; Low-Noise Operation Easy integration with Arduino and Raspberry Pi; low-noise design ensures reliable performance in development boards and hobbyist applications; Stable Performance; No Calibration Required; High Pass Rate Engineered for stable and consistent sound output; no calibration needed; high pass rate ensures reliable operation in various electronic products; Simple Installation; No Complex Driving Circuits Needed Plug-and-play design allows instant use; no need for additional components or complicated wiring; perfect for basic audio alerts and toy applications