Wellue Fingertip Blood Oxygen Saturation Monitor with Alarm, Batteries, Carry Bag & Lanyard for Wellness Use Bluetooth Color:Bluetooth From the Manufacturer The slim

From the Manufacturer The slim shape of the Coast Inspection Light makes it the perfect light to keep in a shirt pocket or briefcase until it is needed

abrasion resistance and ultra-light

Quick Link for Outdoor Camping Hiking Traveling Backpacking Black & Silver

sports medals from swimming

Acrylic (80%)

Wellue Fingertip Blood Oxygen Saturation Monitor with Alarm, Batteries, Carry Bag & Lanyard for Wellness Use Bluetooth Color:Bluetooth From the Manufacturer The slimWellue Fingertip Blood Oxygen Saturation Monitor with Alarm, Batteries, Carry Bag & Lanyard for Wellness Use Alarm for Abnormal Readings If your blood oxygen is lower or pulse rate is lower higher than the threshold, the WELLUE oximeter will remind you with a buzzer and a corresponding readings flashing. (Because wearing it for a long time will cause pressure on your fingers, it is not recommended to wear it overnight.) Store up to 12 groups of data