https://amzn.to/4hB4OdC
Berrcom Fingertip Pulse Oximeter SpO2 & Blood Oxygen Saturation Monitor (Black) on sale for $9.99 - $3.50 (discount auto applies at checkout) = $6.49. Shipping is free with Prime or on $35+ orders.
Berrcom Fingertip Pulse Oximeter SpO2 & Blood Oxygen Saturation Monitor (Black) on sale for $9.99 - $3.50 (discount auto applies at checkout) = $6.49. Shipping is free with Prime or on $35+ orders.