The powerful FiiO X3 is a multi functional lossless music device. This mini device stores and plays sound in high quality loss-less files. The Fiio X3 plays the music in crystal clear quality at the rate of 192KHz/24Bit. Due to its small and compact design you can carry it with easy and slip it into a pocket when not in use. To run any powerful device you need a durable battery. The X3 has been powered with a built-in lithium polymer battery that offers hassle-free recording during travelling expeditions. Once it is fully charged you can record different sound and audio up to 10 hours.