Colors: Blue and white silver grey red
★ color simple, sophisticated, stylish.
★ supports MP3, WMA and WAV music formats of digital music players.
★ flash disk can be used for mobile, anywhere MP3 songs or data. ★ storage medium, flash memory cards built-in MP3 player
★ capacity of 512 M 1GB 2GB 4GB (optional)
★ USB2.0 Interface
★ power built-in lithium-polymer rechargeable battery
★ audio channels: stereo (left and right side)
★ frequencies: 20Hz to 20KHz
★ headphone output: left 15 mW + 15 mW voice of the greatest right
★ signal to noise ratio: 90 dB
★ wearing a lanyard headphones Frequency: 87.5Mhz ~ 108Mhz
★ intervals of time: 5 hours playback (128bps, MP3, EQ Normal)
★ size of 42 x 30 x 9.6mm
★ Weight: about 15 g