the Pulse Oximeter is a Vital Health Monitoring Device Designed to Measure Blood Oxygen Saturation & Pulse Rate. This Non-invasive Device Offers Accurate Readings & is Essential for Tracking Your Heart Health & Oxygen Levels, Especially During Sleep Monitoring. the Convenient Clip-on Design Allows for Easy Use & Portability, Making It Suitable for Both Home & Clinical Settings. Ideal for Individuals with Respiratory Conditions or Those Concerned About Their Heart Health, the Pulse Oximeter Provides Reliable & Immediate Feedback on Your Blood Oxygen Levels. Please Contact Me If You Need Different Colors & Specifications & Customization. International Freight May Vary a Lot Sometimes, Please Confirm the Price with Us Again Before Placing an Order.