--- LCD display, can show song name . singer and lyric --- Music format: support MP3 / WMA --- USB flash driver --- High-quality digital recording ( Approx. 36 hours) --- A-B replay and repeat function --- Can choose blue backlight or 7 kinds of colorful backlight or OLED --- Language support: 8-16 languages --- 5 to 7 kinds of EQ music effect setting --- Supporting ID3 information( synchronized display of song & lyrics) --- Battery: 1.5V AAA battery --- Play Time: Approx. 10~12 hours ( AAA battery 1pcs) --- Storage Capacity: 64MB~1GB --- USB: USB2.0 --- Support Operating System: no driver need for Windows 98 / Me / 2000 / XP or above --- Dimension: Approx. 98*29*22mm --- Weight: Approx 32g --- Color: black / blue / red --- FM radio (selection)