Description:

• Measures blood oxygen saturation (SpO2: 0-100%), pulse rate (30-240 bpm), and perfusion index (PI 0.2% or above) with a fast 5-second response time.
• Displays a real-time plethysmograph waveform and numerical perfusion index (PI) to confirm signal stability and correct finger placement.
• High-contrast color OLED display shows SpO2, pulse rate, PI, waveform, and battery level clearly in any lighting condition.
• Features 4-directional display rotation so readings are always visible at a comfortable angle regardless of how the device is held.
• Powered by 2 AAA batteries (included) with up to 40 hours of continuous use and an 8-second auto shut-off to preserve battery life.
• Lightweight at 35g (without batteries) and compact enough for everyday portability — suitable for home use, fitness tracking, travel, and high-altitude activity.

Sizes:

• Device dimensions: Fingertip clip-style form factor, fits standard adult fingers.

Weights:

• Net weight: 35g (without batteries)

Specification:

• Display type: Color OLED
• Display rotation: 4-way (directional)
• SpO2 range: 0-100%
• Pulse rate range: 30-240 bpm
• Perfusion index range: 0.2% and above
• Measurement accuracy: +/-3%
• Response time: 5 seconds
• Battery type: AAA x2 (included)
• Battery life: Up to 40 hours continuous use
• Auto shut-off: 8 seconds
• Color: Black