1Pcs 50mm 2Inch All Frequency Resonance Speaker - 360-degree sound transmission: This 50mm (2 inch) all frequency resonance speaker delivers powerful bass and clear overall sound, with 360-degree frequency transmission for a broader, more immersive audio experience. Its performance is described as equivalent to an 8 inch traditional loudspeaker. - Enhanced sound quality: The vibration speaker is designed without an enclosing body, providing clear sound across all frequency ranges. It offers strong sound penetration and a compact size, making it easy to integrate with a variety of devices. - Versatile compatibility: Suitable for computer, laptop, MP3 players, MP4 players, CD players, mobile phones, and other audio equipment. It is intended for sound playback and expansion, delivering quality sound in a compact form factor. - Quality construction: Electrodynamic type with a non-paper diaphragm and an internal magnetic circuit. Round shape with full spectrum frequency characteristics and a rated power of 25W, delivering a frequency response from 20 Hz to 20 kHz. Use scenarios: - Upgrade a computer or laptop setup by adding this speaker for enhanced music, video, and game sound. - Improve portable or home audio with MP3/MP4 players or CD players, providing clear, wide-range sound without bulky equipment. - Integrate into DIY audio projects or small devices where a compact, high-fidelity vibration speaker is advantageous.