Description: This oximeter with respiratory rate monitoring supports one-touch adjustment of the display direction, allowing for easy viewing of data. The metal paint finish enhances the premium look of the panel, highlighting its class. The high-brightness LED display ensures clear viewing even in dark environments. The fully enclosed rubber non-slip pad provides a comfortable feel and resists falling off. A high-speed computing chip ensures fast and accurate calculations. Specifications: Blood oxygen saturation measurement range: 70%~99% Pulse rate measurement range: 30bpm~240bpm Blood oxygen saturation measurement accuracy: 70%~99%, within the range of 2%, 70% is undefined Pulse rate measurement accuracy: 1bpm or 1% of the measured value, whichever is larger Blood oxygen saturation resolution: Blood oxygen saturation 1% Power consumption: less than 30mA Automatic shutdown: Automatic shutdown in 8 seconds when no finger is inserted Operating temperature: 5~40 Storage humidity: 15%~80% working, 10%~80% storage Atmospheric pressure: 70kpa~106kpa Battery model: 2*1.5V (2 AAA alkaline, excluding batteries) ABS+PC material Product size: 5.6*3*2.9cm Bare weight: 28g Color box size: 8.7 * 6 * 3.8cm Weight after color box packaging: 52g (excluding batteries) Package contains: 1 * Fingertip oximeter (PE bag), 1 * lanyard, 1 * white card lining, 1 * English user manual, 1 * color box Notes: Due to manual measurement, there may be 1-2cm errors, please understand. Due to different monitor settings, color deviation may vary.