56Product SpecificationsModel NamePowerBuilt-in Battery PowerEarphone OutputOutput Frequency RangeNoise RatioPlay TimeTemperature Range for OperationCaseWeightDimension (WxHxD)FM FrequencyFM Signal to Noise RatioFM T.H.DFM Useable SensitiivityFile CompatibilityYP-K33.7V (Li-Polymer Rechargeable)500mAhMusic : MPEG1/2/2.5 Layer3(8kbps~320kbps, 22kHz~48kHz)WMA(48kbps~192kbps, 22kHz~48kHz)Image : JPEG(ISO/IEC 10918-1/Annex F-Sequential DCT-based modeof operation)20mW(16 Ω)20Hz~20KHz88 dB (based on 1KHz 0 dB)Music 25 hrs (based on MP3 128kbps, volume level 15 and normal mode)-5~35 °C (23~95°F)Stainless, Plastic1.76 oz (50g)1.73 X 3.78 X 0.27 inches (44 X 96 X 6.95 mm)87.5~108.0MHz50dB1%38dBμ The contents of this Manual are subject to change without prior notice for furtherimprovement.