FiiO Q5 is a multifunctional device that combines the capabilities of a headphone amplifier, USB DAC, and Bluetooth receiver. It features a built-in AM3A amplifier module, which provides ample power to drive even high-impedance headphones. The Q5 also supports high-resolution audio playback up to 384kHz/32bit and DSD256, making it an ideal choice for audiophiles who demand the best possible sound quality.

In addition to its audio capabilities, the Q5 also features a variety of convenient features, such as a built-in microphone for hands-free calling, a bass boost switch, and a line out port for connecting to external speakers or amplifiers. The Q5 is also compatible with a variety of devices, including smartphones, tablets, laptops, and PCs.