FiiO M3K HiFi Metal Shell Music Player with 16GB Memory Card and Digital Voice Recorder 16 GB MP3 Player  (Grey, 2 Display)

Affordable Musical Bliss: The M3K is powered by the powerful Ingenic X1000E processor and well-received DAC AKM AK4376A, which ensures you get a smooth, yet long-lasting experience without breaking the bank. 24 hours battery life and 38 days standby time: The M3K has a battery life up to 24 hours and standby time up to 38 days. That means if you listen 3.5 hours every day, the M3K can go for a whopping 1 week before needing to be charged again! Asynchronous USB DAC function: No other player in the M3K’s segment can be used as a USB DAC.