Portable headphone amplifier with bass boost and volume control

This audio amplifier bundle includes a portable headphone amplifier suitable for a wide range of devices. It features a 16-600 ohm impedance range, allowing it to power various headphones. The device offers a bass boost function and volume control for customized sound. It also has a two-stage gain switch to adjust audio levels easily. The amplifier has a sleek aluminum matte surface, making it durable and stylish. It is compatible with PCs, phones, gaming consoles, and media players, providing enhanced audio performance for different listening setups.