🎶 Amplify Your Passion for Sound! Onboard power indicator and horn socket for straightforward audio signal input. Operates efficiently between 5V to 12V, making it perfect for battery-powered applications. Designed to fit seamlessly into your projects with a PCB size of just 1.61 x 0.55 inches. Experience a staggering 200 times gain with the LM386 audio amplifier module. Enjoy crystal-clear audio with minimal distortion for an immersive listening experience. 5-12V Input 200x Gain 10K Adjustable The 6pcs Audio Power Amplifier Module features the LM386 chip, delivering an impressive 200 times gain with adjustable volume. Compact and efficient, it operates on a voltage range of 5V to 12V, making it ideal for various audio applications, including mini guitar amps and vehicle-mounted systems.