New Smart Ring Fashion Sport Ring With Heart Rate Blood Pressure Sleep Monitoring Motion Tracking Men Women Smart Ring Holiday Gift

ParameterBluetooth version: 5.4Battery Type: Polymer Pure Cobalt BatteryWorking temperature: 0-50 ℃Battery capacity: ring size: 8 12mAh; ring size:9,10,11 14mAh; ring size:12,13 18mAhCharging time: 2 hoursUsage time: 5-7days,standby 7-10daysCompatibility: Supports Android 9.0 and above versions; Apple IOS 10.0 and above versionsCompatible software: JringAPP software functionalityHeart rateApp initiates heart rate test/whole day dynamic heart rate trend and data analysis/heart rate data analysis/recent 7 heart rate measurement trend/heart rate history dataSleepSleep statistics, sleep proportion, sleep score, sleep analysis, average sleep heart rate and so onBlood oxygenApp initiates oximetry test 7 times oximetry data 7 times Oxygenation trend oximetry historical dataHand gestures brush tik tokSmart ring brush Tik tok is a new interactive way. Through the connection with the mobile phone or other devices and specific technical support, the smart ring can realize some operation control and page turning of the Tik tok application, which provides users with a more convenient and innovative experience. Without directly touching the mobile phone screen, it can operate Tik tok, various videos, browse the web, shop, etc. to a certain extentWave your hand to take a picture immediatelyInnovative design, so that you can easily capture the beautiful moment anytime and anywhere. Selfie new height, one finger trigger beautiful smart ring, remote control photography, so that you can easily become their own professional photographerSize#8(18.2mm)-Inside circumference57.18#9(19.0mm)-Inside circumference59.70#10(19.9mm)-Inside circumference62.52#11(20.7mm)-Inside circumference65.03#12(21.5mm)-Inside circumference67.55Thickness2.5mm