High-Frequency Sound Output 020kHz frequency range; 100±3dB sound pressure level; 4 impedance; 3W power handling Ideal for audio alerts in smart home devices, digital displays, and alarm systems; Easy Integration Design 2P 2.0 interface; no complex driving circuits required; compatible with Arduino and Raspberry Pi Simplifies setup for DIY projects and embedded systems; Stable Performance & Long Life High pass rate; stable operation under normal conditions; long service life Reliable choice for continuous use in consumer electronics and automation; Compact & Durable Enclosure 28x28mm size; robust construction; suitable for indoor environments Perfect for compact designs in game consoles, printers, and security equipment; Wide Application Compatibility Supports multiple audio applications; easy to install and maintain Versatile solution for engineers and hobbyists working on various electronic projects