Real hi-fi sound from your smartphone? No problem - Are you worried because more and more phones no longer have a headphone jack, more and more streaming services offer lossless sound and dongles consume more and more power? With the FiiO Q11, every problem is solved perfectly. Thanks to its high performance and longer battery life (for itself and your phone), it makes no compromises and offers you a hi-fi music experience. Powerful portable sound with personality The FiiO Q11's compact case is specifically designed to allow the Q11 to be assembled and used with most phones. The Q11's straight and smooth edges make it easy to hold, while the sleek black finish combined with the label's gold accents make it a real head-turner. With a balanced output power of up to 650 mW and low and high gain settings, the FiiO Q11 lets you listen to both low and high-impedance headphones anytime, anywhere. Thanks to the powerful CS43198 DAC, dual op-amps, high-precision crystals and low-noise power supply, the Q11 delivers high resolution and dynamic range for a more immersive listening experience. Long battery life for long-lasting enjoyment Whether you're travelling to and from work or on a weekend getaway, you can be sure of all-day listening with the FiiO Q11 thanks to its large battery. Battery capacity: 2600mAh; battery life depending on volume, converted format and headphones, up to 13h Ambient light window - your ticket to the hi-fi world The ambient light window shows you the current sampling rate or DSD format in the form of the backlight colour. Light blue - PCM sampling rate 48kHz or below. Yellow - PCM sample rate above 48kHz Green - DSD * The Q11 can be controlled via the FiiO Control App, with settings for ambient light on/off, filter selection, etc. Connections The 3.5 mm and 4.4 mm balanced outputs are clearly marked with golden rings, offering more versatility and better sound quality for music playback on the go. * The 3.5 mm headphone output also supports digital coaxial output. Two-in-one button - An elegant fusion The volume control allows you to precisely set the desired volume. At the same time, it serves as an on/off switch.