灰白色2.39
灰白色2.38
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YWK-J1 Bluetooth Pulse oximeter

Screen: 0.96oled
Fingertip contact: silicone material
Sensor: optical sensor, red light, infrared light
Blood oxygen saturation: SpO2 (display range: 0%~100%; measurement range: 70%~100%)
Pulse rate: PR (display range 25bpm~240bpm; measurement range 25bpm~240bpm)
Blood perfusion index: PI (0.02%~20%)
Heart rate variability: HRV
Safety type: internal power supply product: BF type application part
Shell protection grade: IPXA
Working voltage: DC-3V
Working current: <30mA

SpO2% (blood oxygen saturation value),
PR (pulse rate), PI (perfusion index), HRV, Bluetooth interconnection, data cloud storage, data trend, measurement record, 24-bit signal sampling, automatic monitoring, support for application upgrades

Get the accuracy index in 30 seconds
Real-time, continuous and dynamic monitoring of health data
The three major health indexes and heart rate variability index display

  • Color
    Black