Model: GY02

RELATIVE TECHNOLOGY PARAMETER:
Digital formats supported MP3/WAV/WMA
PC interface supported USB2.0
Mfr estimated battery life 5 hours
Battery tape/capacity 3.7V.150mAH
Maximum input power rating 5VDC
Earphone output power 5mw
Voice output frequency 20HZ-20Khz
THD 0.05%
Recharging time 2 hours
Normally works current 30-35mA
Memory Flash 128MB-2GB
Signal-to-noise ratio 85db
Earphone impedance 16
Weight 52g
Dimensions 172*160*40mm
Extended Length of Earphone fixed lever 14mm
Rotary degree of earphone fixed lever 270
Rotary degree of earphone 90