The oximeter with respiratory rate detection supports one key adjustment of display direction, which can be adjusted up and down, which is convenient for viewing data.<br>The metal baking paint is more high-end, the panel shell adopts the metal baking process to show the grade; the LED high brightness display screen is also clearly visible in the dark.<br>All wrapped rubber anti-skid pad adopts full wrapped rubber anti-skid pad, which is comfortable to handle and not easy to fall off; high-speed computing chip is used to ensure fast and accurate calculation results.<br>Specifications:<br>Blood oxygen saturation measurement range: 70% ~ 99%<br>Pulse rate measurement range: 30bpm ~ 240bpm<br>Oxygen saturation measurement accuracy: 70% ~ 99%, within the range of 2%, 70% is not defined<br>Pulse rate measurement accuracy: 1bpm or 1% of the measured value, whichever is greater<br>Oxygen saturation resolution: oxygen saturation 1%<br>Power consumption: less than 30mA<br>Automatic shutdown: when no finger is inserted, it will shut down automatically in 8 seconds<br>Service temperature: 5 ~ 40<br>Storage humidity: 15% ~ 80% working, 10% ~ 80% storage<br>Atmospheric pressure: 70kpa ~ 106kpa<br>Battery model: 2 * 1.5V (2 AAA alkaline, without battery)<br>ABS + PC material<br>Product size: 5.6 * 3 * 2.9cm<br>Bare weight: 28g<br>Color box size: 8.7 * 6 * 3.8cm<br>Weight of color box after packaging: 52g (without battery)<br>Package Included:<br>1 * fingertip oximeter (PE bag), 1 * hanging rope, 1 * white card lining, 1 * English user manual, 1 * color box<br>Notes:<br>1-2cm error might exist due to manual measurements, please kindly understand. The colors deviation might differ due to different monitor settings.