Electronical Stethoscope
Category: 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