the FiiO M3K measures 9cm long, 4.5cm broad in addition to 1cm thick
While the FiiO M3K has USB good out function, it cannot endure used every bit a digital carry for an external DAC. Having said that, the FiiO M3K tin post away piece of occupation every bit a USB DAC using a DAC driver y'all tin post away download from the FiiO website.
Speaking of computers, the FiiO M3K offers fast file transfers from an Android telephone through USB OTG connectedness in addition to thus y'all don't receive got to endure hooked upward to a estimator to onload music tracks.
OGG format is similar to MP3 but dissimilar MP3, OGG is open-source in addition to non all music players back upward OGG format in addition to thus it's neat that the FiiO M3K tin post away play OGG files since having to convert OGG files degrades their quality.
on display user manualAnother lossless good format that the FiiO M3K high resolution good music player tin post away play without prior conversion is APE good format which is non supported past times most music players (not fifty-fifty Apple’s iPod behavior on supports APE).
matt dark silicone protective embrace included
The FiiO M3K's firmware is upgradable too. In fact, FiiO has but released version 1.0.5 (M3K-FW1.0.5) which fixes a lot of bugs.
The firmware of the M3K is upgraded via the micro SD card slot in addition to thus afterwards downloading the M3K-FW1.0.5 file to your estimator y'all necessitate to re-create it into the root bird of a micro SD card (don't create a folder).
How to upgrade the FiiO M3K firmware
You tin post away usage whatsoever gigabyte size micro SD card every bit the FW1.0.5 is exclusively 49MB inwards size. Then, insert the micro SD card into the M3K in addition to jibe downwardly both the ability push in addition to majority upward push at the same fourth dimension until y'all run into the upgrading greenish text. The firmware upgrade takes but 20 seconds to consummate in addition to thus it's super fast.