2-2 Samsung ElectronicsProduct Specification2-2 Specifications Basic SpecificationModel Name YP-S5JQB JAB JCB JQW JAW JCWCapacity 2GB 4GB 8GB 2GB 4GB 8GBColor Black WhiteVoltage 600 mAh / DC 3.7VDimensions (WxDxH) / Weight 47.5 x 98 x 18.1 mm / 106gCase MagnesiumNoise Ratio 90dB with 20KHz LPF (based on 1KHz 0dB)Earphone Output 20mW (16Ω)Output Frequency Range 20Hz ~ 20KHzTemperature Characteristics -5 ~ 35℃ (23 ~ 95℉)FM Frequency 87.5 ~ 108.0MHzFM Signal-to-Noise Ratio 50dBuFM Distortion 1%FM Effective Sensitivity 38dBuBattery Type Li-Polymer Rechargeable Battery(Built-in Rechargeable Battery Capacity 600 mAh)Playback Time 30 Hours of Music Playback(Based on MP3 128kbps, Volume 15, Normal Audio Mode)Supported Files*File Formats: MP3, WMA, OggMusic: MPEG1/2/2.5 Layer3 (8kbps~320kbps, 22kHz~48kHz),WMA(48kbps~192kbps, 22kHz~48kHz), Ogg(Q0~Q10)IMAGE: JPEG(ISO/IEC 10918-1/Annex F-Sequential DCT-based mode ofoperation)LCD 1.8” 262K QCIF TFT LCDSpeakerRated Output 0.7W/Ch x 2ChImpedance 8ΩFrequency Range 400Hz ~ 20KHz