surfans f20 hifi mp3 player with bluetooth, lossless dsd high resolution digital audio music player, high-res portable audio player with 32gb memory card, support up to 256gb surfans <p>surfans f20 bluetooth mp3 player</p><p></p><p>outstanding superior audio, ultra low out-of-band noise, integrated high-performance audio pll with bck.</p><p></p><p>utilizes with advanced ti's segment-dac pcm510xa chip to achieve excellent dynamic and high-performance audio (up to192khz/32bit )</p><p></p><p>enjoy dsd playback, experience the natural sound and intense detail of dsd audio formats, thanks to the high-quality digital audio, it can reach 64 times the cd audio sampling rate.</p><p></p><p>display: 2.0 inches tft display (320*240)</p><p></p><p>customized equalizer (eq): rock / classic / jazz / pop / dance / vocal / blues / heavy metal / customize etc.</p><p></p><p>usb otg: via usb-otg cable, it can read tracks and data from otg devices and it enables up to 256gb capacity (usb-otg cable not included)</p><p></p><p>usb-dac: under usb-dac mode, the player can be used as a computer decoding amp</p><p></p><p>line-out: it can be connected with amp like car stereo and other home audio via auxiliary audio cable(not included)</p><p></p><p>apt- x bluetooth 4.0 transmission supported£oit can improves the transmission of sound via bluetooth.</p>