1) USB 2.0 port for high-speed data transfer 2) Compatible with USB 1.1 transfer standard 3) Built in FM radio 4) LRC synchronized lyric display 5) 9 or 18 hour voice recording (supports ADPCM and MP3 encoding) 6) 7 color LCD backlight display 7) With N200 Hi-Fi necklace-style earphone 8) Telescopic USB port, directly chargeable by PC