Portable, rechargeable spot-check oximeter for quick SpO2 and pulse readings. The large display and accurate sensor probe make it suitable for home use, clinics and on-the-go checks. Why it's useful Rechargeable power keeps the unit ready for repeated checks without single-use batteries, making it convenient for regular use. Large, clear display presents SpO2 and pulse rate for fast, easy reading in variable lighting conditions. Accurate sensor probe and all-digital sensing provide non-invasive spot checks via a fingertip sensor designed for routine use. Designed for use by carers, clinicians, athletes and home users who need a compact device for monitoring oxygen saturation and pulse rate. Compact and lightweight for travel or clinic carry; suitable for most fingertip sizes for adults and older children. Simple to maintain: wipe the sensor clean after use, store dry and follow supplier guidance for charging and care. Features Portable, light, and easy to operateIntelligent parameter monitoring interfaceAutomatically power-offAudible and visual alarms500 data storage records up to 80 hours data storage Display 50*38 mm, 240× 320 pixel, colour TFT screen Battery Internal, rechargeable lithiumCharging time: 3 hoursAverage working time: 10 hours SpO2 Resolution: 1%Accuracy: 70%~99% ±2%, ±3%(moving average mode) Pulse Rate Measure/alarm range: 20~ 300bpmResolution: 1bpmAccuracy: ±3bpm Included 1x Handheld pulse oximeter1x User guide1x Adult SpO2 fingertip sensor