Advanced Audio Technology: Equipped with the latest technology, the Q100H amplifier enhances audio fidelity, ensuring crystal clear sound across all types of multimedia content. Powerful Amplification: Featuring a robust 2.1 channel output with 50W*2+100W, this amplifier powers both satellite speakers and a subwoofer, perfect for an immersive audio experience in home theaters or living rooms. Efficient Design: Utilizing the TPA3116 amplifier chip, the Q100H offers efficient power usage with minimal distortion, maintaining excellent sound quality even at high volumes. Versatile Connectivity: Stream your audio seamlessly with built-in Bluetooth connectivity that supports a wide range of devices, making it easy to enjoy your favorite music or wirelessly. Due to different batches, there may be differences in product appearance, color, and printed text, which not affect the use. Color:As Shown Material:Plastic+Metal Package Contents: 1 * Bluetooth amplifier board 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.