Pemenol Power Bluetooth Power Amplifier Board Wide voltage compatibility: DC 5V to 24V input supports a range of power sources for flexible installations. Clear stereo audio output: a wireless digital audio amplifier that supports stereo 2channel outputs and preserves sound quality for a clear listening experience. Direct connection to loudspeakers: builtin amplifier module ready for direct connection to loudspeakers with adjustable volume. Wireless reach and control: Bluetooth 5.0 module provides up to 15 meters of communication distance; remote control included for convenient operation. Protective and presentable: comes with an acrylic case to house and protect the module. Use scenarios Home stereo upgrade: pair a smartphone, tablet, or computer via Bluetooth to stream music or podcasts to your existing powered speakers, with easy volume control from the remote. DIY speaker projects: integrate the module into a custom speaker cabinet or desktop setup powered by a 5V24V supply, delivering wireless audio without external amps. Small venues and classrooms: use as a compact wireless amplification solution for background music or announcements, driving connected loudspeakers with convenient remote control.