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Amazon.com: Zacurate Pro Series 500DL Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor with Silicon Cover, Batteries and Lanyard (Royal Black) : Health & Household
Amazon.com: Pulse Oximeter Fingertip, Digital Blood Oxygen Saturation Monitor for Heart Rate Monitor and SpO2 Levels, Portable LCD Pulse Oximeter (Batteries Included) : Health & Household
Amazon.com: Toshiba Bluetooth Speaker | Wireless Speaker with Bluetooth Tech | 9+ Hour Battery Life | Built in Microphone | Portable Speaker w/Deep Base Tech is Waterproof, Dustproof & Sandproof | TY-WSP200K : Electronics
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Amazon.com: Blood Pressure Monitor Upper Arm with Large Cuff 9"-17", Automatic Digital Blood Pressure Cuffs for Home Use, Large LCD w/ Backlit, BP Machine w/ 1000 Readings, Pulse Rate Monitoring Meter, White :