Wellue O2Ring Pulse Oximeter Continuous Recording SpO2 Pulse Rate

About this item 【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 reports 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】SMART REMINDER: If your oxygen level is lower, or heart rate is lower / higher than the threshold you preset, the O2Ring will vibrate to notify you and mark it in the report. 【6】COMFORTABLE AND CONVENIENT: The patented ring oximeter is made of silica gel, which is soft and comfortable. 【7】NOTE: It's not a medical device. This device is for Sports and Aviation use only and not intended for medical use. MODEL：O2Ring RING PERIMETER：2.0'' - 3.2''/ 50-82mm WEIGHT：0.53 oz / 15g DEVICE DIMENSIONS：1.5'' x 1.2'' x 1.5'' DEGREE OF DUST & WATER RESISTANCE：IP24 BATTERY LIFE：Rechargeable lithium-polymer, 3.7 Vdc; 12-16 hours for typical use CHARGE TIME：2-3 hours WIRELESS：Bluetooth 4.0 BLE BUILT-IN MEMORY：4 sessions, up to 10 hours for each session RECORDED PARAMETERS：Oxygen levels, pulse rate, motion OXYGEN LEVEL RANGE：70%-99% PULSE RATE RANGE：30 to 250 bpm SPO2 ACCURACY：80%-99%: ±2% 70%-79%: ±3% PULSE RATE ACCURACY：±2bpm or ±2% MEASURE INTERVAL：1S DISPLAY INTERVAL IN APP DATA CHART：4S COMPATIBLE COMPUTER SYSTEM：Windows 7/8/10；macOS 10.15.3 or above COMPATIBLE WITH：iOS 9.0 or above, iPhone 4s/iPad 3 or above; Android 5.0 or above, with Bluetooth 4.0 BLE 1x O2Ring™ pulse oximeter 1x Micro USB cable 1x User guide

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