Creative PC-60E Finger Pulse Oximeter with additional Paediatric Silicone SensorLightweight and Small in size. Suitable for Adult, Paediatric and Neonatal use with external probe option. Probe size Height 1cm, Width 15cm, Depth 15cm Paediatric Weight 15 40kg Paediatric Finger Thickness 8 16mm Low battery voltage indication. Battery Life > 30hrs with x2 AAA Batteries. Automatic Power ON OFF for ease of use. "No button" Design, Auto rotate feature. Plethysmographic waveform indicates optimum finger placement. Innovative 4 direction