FaceLake FL420 Pulse Oximeter with Carrying Case, Batteries, Neck/Wrist Cord, Camo From the factory, there is a clear screen protector which can be removed before use. Notes: # Nail polish can influence the accuracy of measurements. # Please keep your body and hand stable. Readings can be taken after the pulse diagram has stabilized. NOTE: This device is for Sports & Aviation use only and is not a medical device.
Price : $13.95
Brand : Facelake
