6pcs 32mm Iron Shell Inner Magnetic Composite Film Speaker 4 Ohm 3W Round Mylar Toy Horn

High-Frequency Sound Output 32mm iron frame; 020kHz operating frequency; 97±3dB sound pressure output; delivers clear audio for alarms, indicators, and alerts in smart home and industrial applications; Easy Integration for DIY Projects 4 impedance; 3W power handling; compatible with Arduino and Raspberry Pi; no complex driving circuits required; ideal for game consoles, digital displays, and automation systems; Durable and Reliable Design Composite mylar diaphragm; iron shell construction; long service life; stable performance under normal conditions; suitable for continuous use in consumer electronics and embedded systems; Low-Profile and Compact Size 32mm diameter; lightweight design; easy to mount in tight spaces; perfect for compact devices like printers, security systems, and interactive kiosks; Wide Compatibility and Stability Supports standard audio signals; low distortion; consistent output across temperature ranges; ensures reliable operation in a variety of electronic setups and user environments