1:Earphone Output Power:4mW×2
2:Output Frequency: 20Hz ~ 20KHz
3:Compress Rate: 32kbps ~ 384kbps
4:Voice Sampling Frequency: 8KHz
5:Voice Effect Mode: Jazz, Classic, Rock, Pop, Normal
6:Playing Mode: Normal, Random, Repeat All, Repeat One
7:Operating System: Win98/ME/2000/XP (driverless over Win98)
8:LCD Panel: 74 X 28 Pixel,Blue Light Background
9:Power:7-Size AAA alkaline battery
Language:anyone
Payment:T/T