Smart Finger Pulse Monitor with Instant LED Readout Large Under Kitchen Sink Mat Silicone Protective Liner providing up to four hours

providing up to four hours of uninterrupted use

How does the rotating head enhance usability

Power Source: Operates on 2-3 AA batteries (not included) with a 3V voltage and a user-friendly switch offering On

How can I manage the duration that the light stays on after detecting motion

Smart Finger Pulse Monitor with Instant LED Readout Large Under Kitchen Sink Mat Silicone Protective Liner providing up to four hoursQuickly Monitor Oxygen Levels and Heart Rate with Ease Eliminate the uncertainty of oxygen levels without the hassle of frequent clinic visits. This pulse monitor allows you to effortlessly check your oxygen saturation and heart rate from the comfort of home, making it ideal for after workouts or keeping an eye on loved ones between appointments. Simply insert your finger into the device and press a single button. The spring mechanism adjusts to fit