WRINERY Pulse Oximeter Fingertip, Oxygen/ O2 Saturation Monitor, OLED Portable Oximetry with Batteries, Lanyard (Rose gold-black) is up for auction in Health & Household. The current bid is $9.00, 61% below the $22.99 MSRP, in Good Condition. This auction has ended — similar items appear in live auctions regularly.