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Technical Specifications
Item Specification
Music format
MPEG 1, 2, 3,
WMA，WAV
Bit rate
56Kbps～256Kbps
Frequency
range
20Hz～20KHz
Signal/noise
ratio
≥86DB
Separation
≥85DB (1KHZ
referenced signal)
Frequency
response
≤3DB (20HZ~20KHZ)
Output power
of the
earphone
L 4mW, R 4mW
EQ mode
Normal, POP, Jazz,
Rock, Classic, Bass
Display LCD
Type of port
2.0，Compatible with
USB1.1