1. Thickened and sturdy acoustic speaker frame, suppressing resonance, with stronger high-frequency penetration 2. High quality sound components, with excellent detailed workmanship, low sound distortion 3. Stable connection terminals, stable conductivity, durable and resistant to oxidation 4. Circular opening for installation, simple assembly, suitable for various equipment housings 5. Universal across multiple fields, can be used for audio-visual, smart devices, medical, and surveillance applications 6. Good high-frequency resolution, clear and transparent details of human voices and musical instruments
