Electronical Stethoscope
  • Electronical Stethoscope

    Electronic Stethoscope Specs: Battery Specs: Battery Type: 3.7V/2000mAh lithium ion polymer battery Battery Operation Time: 60 hours Battery Use-life: 300 cycles Charging Time: 4 hours Technical Specs: Binaural Headset Chest-piece Sound Processing: Digital Signal Processor Display Screen: 1.3’ Color OLED Low Battery Indicator No Automatic Power Off Volume Control: 1-3 level Sound Amplifier: Amplifies up to 4X Signal Sampling Rate: 8kHz Frequency Response: Heart Sound Mode: 20-500Hz Lung Sound Mode: 200-2000Hz Total Harmonic Distortion<3% Sound Attenuation 100-500Hz:≤12dB 500-1000Hz:≤20dB Bluetooth: 2.4 GHz Dimension: 58mm*78mm

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