FiiO M15s Portable Hi-Res Lossless Music Player

A desktop system to go Experience top-notch audio performance with the FiiO M15s, a high-end portable music player that delivers exceptional audio quality. Packed with innovative features like dedicated desktop mode, dual power supply modes, and a high-performance ES9038PRO DAC,the M15s boasts the skills of a desktop DAC/Amp but the size of a portable player. Desktop and portable dual power supply modes The M15s features both desktop and portable power supply modes, ensuring robust performance wherever you go. In dedicated desktop mode, the M15s transforms into a desktop device, working completely without the battery while under USB fast charging. Five gain levels for versatile listening With five adjustable gain levels, the M15s can easily drive a wide variety of IEMs and headphones. Choose from ultra high, super high, high, medium, and low gain levels when using battery power, or select the enhanced over-ear headphone gain level under USB power for undistorted power output up to 1