Pulse Oximeter, Main Unit, LCD Screen, RTC Display, SpO2 and Pulse Rate Management, Display Numeric & Waveform of SpO2 Simultaneously, Size AA Up to 100IDs and 300hrs data storage,10min Trend Graph & Table of SpO2 & Pulse Rate, Pitch Tone (H100B)The Pulse Oximeter Provides A Simple Universal Tool for Patient Monitoring,from Spot Checks to Continuous Monitoring. Management, Review and Printing. Long Battery Life Up to 48 Hours on 4 AA and 36 Hours On NI Mh Rechargeable Batteries Unit Comes with Carrying Case and Standard Reusable Db9 Adult Sensor. Disposable And Reusable Pediatric Sensors Or Neonate Wraps also Available