Description:
RELATIVE TECHNOLOGY PARAMETERDigital formats supportedMP3WAVWMAPC interface supportedUSB2.0Mfr estimated battery life5 hoursBattery tapecapacity Bullt in Lithium lon Polymer3.7V.150mAHMaximum input power rating5VDC Earphone output power5mw Voice output frequency20Hz 20KhzTHD0.05%Recharging time2 hoursNormally works current30 35mA.Signal to noise ratio87.2dbEarphone impedance 16 Weight52gDimensions17216040mmExtended Length of Earphonefixed lever14mmRotary degree of earphone fixed lever270degRotary degree of earphone90deg
