Charge time 2-3 hours
Battery life 12-16 hours for typical use
Device dimensions 1.5'' x 1.2'' x 1.5''
Built-in memory 4 sessions, up to 10 hours for each session
UPC 700721208227
PULSE RATE RANGE 30 to 250 bpm
MEASURE INTERVAL 1S
Weight 0.53 oz / 15g
Sensor Technology Infrared Sensor
Ring perimeter 2.0'' - 3.2''/ 50-82mm
Display Type OLED
WIRELESS Bluetooth 4.0 BLE
Manufacturer Warranty 1 Year
OXYGEN LEVEL RANGE 70%-99%
Recorded parameters oxygen levels, pulse rate, motion
Display interval in app data chart 4s
Product Line O2Ring
Country of Origin China
Brand Wellue
Type Oximeter (Standalone Monitor)
Power Source Rechargeable Battery, Battery
Color Black
Model Wellue O2Ring
Connectivity Bluetooth
MPN VIATOMTECH-OXYGEN MONITOR
Features Smartphone Compatible, With USB Cable, With Alarm

Check the listing for details. Wellue Rechargeable O2Ring Pulse Oximeter Continuous Tracking SpO2 & Pulse Rate. Color: Black, Condition: New, Made in China. Listed at 159.99 USD. Wellue Rechargeable O2Ring Pulse Oximeter Continuous Tracking SpO2 & Pulse Rate. Brand new Sealed Fast shipping

$80.00
$159.99