Wellue O2Ring Oximeter Refurbished Track Continuous Sleep SpO2 Level Heart Rate

Description

Specification：
WEIGHT：0.53 oz / 15g
DEVICE DIMENSIONS：1.5'' x 1.2'' x 1.5''
RING PERIMETER：2.0'' - 3.2''/ 50-82mm
WIRELESS：Bluetooth 4.0 BLE
BATTERY LIFE：Rechargeable lithium-polymer, 3.7 Vdc; 12-16 hours for typical use
VIBRATION SOURCE：Low oxygen levels, high/low pulse rate
DEGREE OF DUST &WATER RESISTANCE ：IP24
RECORDED PARAMETERS：Oxygen levels, pulse rate, motion
COMPATIBLE COMPUTER SYSTEM：Windows 7/8/10；macOS 10.15.3 or above
WORKS WITH：iOS 9.0 or above, iPhone 4s/iPad 3 or above; Android 5.0 or above, with Bluetooth 4.0 BLE
OXYGEN LEVEL RANGE：70%-99%
PULSE RATE RANGE：30 to 250 bpm
MEASURE INTERVAL：1S
DISPLAY INTERVAL IN APP DATA CHART：4S
BUILT-IN MEMORY：4 sessions, up to 10 hours for each session
1X O2Ring™ Continuous oximeter
1X Micro USB cable
1X User guide
Detail：
1.【RELIABLE AND ACCURATE】: Continuously track Oxygen Level, Pulse rate and Perfusion index in every second.
2.【FREE APP】: Data can be transferred to smart phone for more detailed information. It supports to share JPG or CSV records with others for free.
3.【EASY TO MANAGE】: O2ring stores four sets of 10-hour data. It supports synchronizing the data to the software for management via Bluetooth.
4.【INTELLIGTNT AND RECHARGABLE】: Long battery life. It can be used for 16 hours after fully charged.
5.【COMFORTABLE AND CONVENIENT】: The patented ring oximeter is made of silica gel, which is soft and comfortable.
Note: This device is for Sports and Aviation use only and not intended for medical use.If you have any comments or suggestions, please feel free to contact our professional after-sales service team. We provide solutions to your satisfaction.