*With 0.5W built-in HiVi spkeaker *Support multi-music format like MP3, WMA,WAV, etc. *Support language: English, Simplified Chinese, traditional Chinese *Built-in FM stereo radio, Japanese frequency (76MHz~91.0MHz), European and American frequency (87.5MHz~ 91.0MHz), both FM radio and recording can be done at the same time *Adopt USB2.0 high-speed surface with compatibility of USB1.1 *Line-in actual coding of outer sound *High sensitive MIC, MP3 format music recording *Enable to delete the music documents, record documents or FM recording documents *Support the operation system Windows 98SE/2000/ME/XP/Mac so 9.2.2 or above *The memory of 256Mb/512MB can be optionized, and the current memory capacity can be displayed *128x64, 2 colors, OLED display *Backlight off-on state and time optional, power is saved for you *Standard mobile memory, USB port connection is adopted *Built-in 5 rhythmic effectiveness balancers: country, rock & roll, POP, Classical and Jazz With repeating function A-B section freely, easy to learn foreign language *Built-in polymer Li-ion Cell *5 Kinds of EQ Modes, 5 kinds of repeating modes *Enable to make on-off logo and company information in compliance with customers requirement *Enable to make third language menu in compliance with customers requirement *FM radio, 7-color backlight *If it is aboveWin98 system, no need to use driver Support: MAC OS *Power: By one piece of AAA Cell, the play can last for 10hours *With the function of power management which is of strengthening type, also with comparison adjustment