Finger ClipOxygenMonitor Smart PortableOxygenTesting Kit for Elderly Home Travelers WalkbeeFeatures:High Resolution Screen: HD screen with no dead angle, which ensures you read figures at a glance.Quality Shell: Made of quality ABS materials, which is strong and durable with longer service time.Easy to Use: Self-adjusting finger clamp and simple one-button design are easy to operate.Compact Size: Small size, easy to carry. Suitable for daily use, to measure your health at any time.Wide Uses: Suitable for homes, hospitals, oxygen bar, sports used before and after exercise, not recommended during exercise, etc. Notice:1.Actual color may be slightly different from the image due to different light effect2.Please allow 1-3cm deviation due to manual measurementMaterial: ABSPC Battery type: 2*1.5V 2 AAA alkaline batteries, the product does not include batteriesAutomatic shutdown: Automatically shut down in 8 seconds when no finger is inserted oxygen saturation measurement range: 7099 oxygen saturation measurement accuracy: 2 within the ranges of 7099, undefined for 70Package Contents:1 x Fingertip Oximeters 1 x Lanyard1 x White Card Liner1 x English User Manual1 x Color BoxPackage List:1 Set Monitors