Sunglasses with 1GB MP3

Sunglasses with 1GB MP3

Sunglasses with 1GB MP3

USD19.99

RELATIVE TECHNOLOGY PARAMETER:Digital formats supported:MP3/WAV/WMAPC interface supported:USB2.0Mfr estimated battery life:5 hoursBattery tape/capacity : Bullt-in Lithium lon Polymer/3.7V.150mAHMaximum input power rating:5VDC Earphone output power:5mw Voice output frequency:20Hz-20KhzTHD:0.05%Recharging time:2 hoursNormally works current:30-35mA.Signal-to-noise ratio:87.2dbEarphone impedance :16 Weight:52gDimensions:172 160 40mmExtended Length of Earphonefixed lever:14mmRotary degree of earphone fixed lever:270 deg;Rotary degree of earphone:90 deg;

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