... and rotate functionColors availableblack, white, silver, or customizedUSB ConnectionUSB 2.0 high-speed, maximum speed up to 4MbpsMemoryBuilt in ... Bitrate64Kbps-320KbpsWMA Bitrate64Kbps-320KbpsFrequency Response20Hz-20KHzSNR>85dBAudio Playback Distortion0.03%Language Zh, En, De, It, Pt, NL, Fr, Es, ... :T/T (30% deposit,balance before delivery order)and balance before shipment by T/T or irrevocable L/C ...