1. Compact Audio Power Amplifier: This small-sized audio power amplifier provides a powerful sound output, making it perfect for various audio applications. 2. Dual Channel Output: With two main channels, this mini audio amplifier enables left and right stereo outputs, allowing you to connect it seamlessly with speakers or other audio devices. 3. Low Distortion for Clear and Powerful Sound: The HIFI stereo audio amplifierboasts low distortion levels, delivering clear and sound performance, ensuring an immersive audio experience for the users. 4. High-Quality Construction: Made from premium materials, this portable sound amplifier is designed to be thick and , providing durability and practicality. It is built to last, ensuring long-term usage. 5. LED-Designed Large Knob: The large knob of the speaker amp features LED lighting, adding a visually appealing touch to the product. It enhances the aesthetic appeal while providing easy control and usability. AK170 Audio Power Amplifier Input HIFI Stereo Audio Amplifier 20W x 2 Portable Sound Amplifier Dual Channel with LED Light Ring Car Home Use Power: 20W x 2 Load impedance: 4-16Ω Signal-to-noise ratio: 85db Frequency: 20Hz-20KHz Treble control: 12dB±10KHz Bass control: 12dB±100Hz Product size: 5.31x2.95x1.77inch Note: Batteries and plugs are not included, you need to bring your own Color: Black Material: Plastic+Metal Package Contents: 1 * Audio Power Amplifier Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.