| specifications︰ | Features:
· Digital formats supported: MP3/WAV/WMA
· PC interface supported: USB2.0protocol.(FS)
· Mfr estimated battery life: 6 hours
· Battery tape/capacity: Built-in
· Lithium Ion Polymer/3.7V, 150mAh
· Maximum input power rating: 5VDC, 150mA
· Voice output power: 55mW
· Earphone output power: 5mw
· Voice output frequency: 20Hz-20Khz.
· THD: Less 0.05%
· Recharging time: 3 hours
· Normally works voltage: 30-35mA
· Memory Flash: 128MB-2GB
· Signal-to-noise ratio: 87.2dB
· Earphone impendance: 16 Ω*2 ·
Highlights:
· Support several audio formats, e.g. wmv, mp3, wma, and other music formats.
· POLAROLD polariscope from US.
· Compact and fashionable appearance, unique design, personality showing, it is not only high-grade sunglasses, but also top-grade MP3.
· Use high-grade sunglasses as its main frame, suitable for outdoor wearing when touring. Tenacious and strong glass frames, anti-shock and anti-break, no worry needed about strenuous exercise.
· Flexible, wireless headphone is very populor.
· One unique miniature port for both USB and charging, minimizing its volume greatly.
· Playing time: 6 hours, charging time: 3 hour
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