The FiiO Q5 is a portable headphone amplifier and digital-to-analog converter (DAC) designed to enhance audio quality for music lovers. It supports various audio formats and features a USB input, allowing it to connect to devices like smartphones and computers. The Q5 is known for its high-resolution sound and powerful amplification capabilities, making it suitable for both casual listeners and audiophiles. Equipped with interchangeable amplifier modules, the FiiO Q5 offers versatility in sound customization. It has a sleek design with a user-friendly interface, including a volume knob and multiple output options. This device is compatible with a wide range of headphones, ensuring an improved listening experience across different audio setups.