Features:

-100% brand new and high quality
-With 2 color OLED display and 4 display modes
-Precise, reliable and durable
-4 direction display adjustable
-With low voltage indicator for real-time check
-Work continuously for 50 hours with low power consumption
-Zero signal in 8 seconds after automatically powering off
-Compact and lightweight, convenient to carry
-Widely applied in hospital, family fitness, medical center and cold plateau

Specifications:

-Dimension:58*37*33mm
-Measurement range of blood oxygen saturation: 35%-100%
-Resolution: ±2%
-Precision: ±2BPM/±2% (70~99%)
-Measurement range of pulse range: 30~250bmp
-Hypoperfusion: ≤0.4%
-Voltage: 2.6-3.6V 
-Power supply: 2 x AAA battery
-Working current: ≤30mA

• -100% brand new and high quality
• -With 2 color OLED display and 4 display modes
• -Precise, reliable and durable
• -4 direction display adjustable
• -With low voltage indicator for real-time check

-100% brand new and high qualityLSQtronics