Details The Clearwave Pulse Oximeter accurately reads oxygen saturation SpO2 and pulse rate with an easy-to-read display. Includes an easy-to-use button for operation, LED display indicator for low battery, and comfortable padding for finger insert. Product Includes: Pulse Oximeter, 2 x AAA Batteries, Lanyard, and Instruction Manual Prescription Information Caution: Federal law restricts this device to sale by or on the order (prescription) of a physician. You will be prompted before you add the product to your cart. It will ask whether or not you will provide a prescription, provide your physician license information, or if you already have provided BV Medical with a prescription or physician license information. For prescriptions, you can either fill out this Letter of Medical Necessity and upload it, upload a file of the prescription, or upload a photo of the prescription. Please note if the prescription, Letter of Medical Necessity, or physician license information has not been provided then your order may be canceled. Refer to our Prescription Information page for frequently asked questions. Model 50-100-000-L var acc = document.getElementsByClassName("accordion"); var i; for (i = 0; i < acc.length; i++) { acc[i].addEventListener("click", function() { this.classList.toggle("active"); var panel = this.nextElementSibling; if (panel.style.maxHeight) { panel.style.maxHeight = null; } else { panel.style.maxHeight = panel.scrollHeight + "px"; } }); }