Product parameters Measurement mode: support spot measurement and continuous monitoring Display screen: more than 2 inches color TFT screen Power supply: Support both alkaline battery and rechargeable battery modes, the rechargeable battery capacity is not less than 1500mAh, and the power supply time is not less than 24 hours Charging device: support 100-240VA output Open interface: support infrared transmission interface Extended function: support data management and PC printing Blood oxygen saturation measurement range: 0-100% Pulse rate measurement range: 18~300bpm Package Packing volume: 20.80×14.00×6.80cm Product specification: 124 height * 56 length * 30mm width
