★ Product Features 1. Display parameters: blood oxygen SPO2 value, pulse PR value, blood oxygen bar graph, pulse waveform graph, PI (perfusion index), respiratory rate monitoring parameter (130R), sleep monitoring parameter (131R) 2. Display screen: The product adopts blue-yellow dual-color OLED screen display, with 5 levels of brightness adjustable 3. Display mode: four directions, six display modes 4.Energy saving and environmental protection: The product has low power consumption, and the two AAA batteries can be used for more than 40 hours. 5. Voltage warning: When the battery voltage is too low may affect normal use, there is a low voltage warning prompt 6. Automatic shutdown: When no signal is generated, the product will automatically shut down after 8 seconds 7. Advantages: Integrating blood oxygen probe and processing display module in one, the product is simple to use, low power consumption, small size, light weight, easy to carry ★ Product parameters Power consumption: less than 30mA Automatic shutdown: 8 seconds when no finger is inserted Operating temperature: 5 ℃ ~ 40 ℃ Storage humidity: 15% ~ 80% working, 10% ~ 80% storage Atmospheric pressure: 70Kpa ~ 106Kpa Product size: 62 * 32 * 33mm Bare metal weight: 41g ★ Packing content: -1 x fingertip oximeter -1 x Lanyard -1 x white card lining -1 x English user manual -1 x color box
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