Specifications Hign-concerned Chemical:None Waterproof Grade:3ATM Model Number: smart ring Display screen:No NFC Support:No Function:Message Reminder Activity Tracked:Activity Tracker,Steps Tracker,Distance Tracker,Calorie Tracker Metrics measured:Heart Rate Monitor,Blood Pressure Monitor,Sleep Monitor,Blood Oxygen Monitor,Stress Monitor Item Weight:10 Case Material:Alloy Certification:ce,DOT,FCC,EAC Battery Capacity(mAh):80 Smart Ring for Men:birthday gift Smart Ring for Women:wedding gift Healthy Smart Ring:for R02 R03 R06 M1 R3 R2 R4 R5 Rs Sr200 Smart Ring Drop Shipping:Free Shipping Fast Delivery:7-10 days Feature: 1. Premium Material: Made of high strength aluminum alloy, this smart ring is durable and elegant in design, ensuring long lasting usage. 2. Lightweight and Comfortable: With its lightweight and ultra thin body, this ola esporte smart ring provides a comfortable wearing experience. 3. Multifunctional: This ola esporte intelligent ring offers various functions, monitoring your heart rate, blood oxygen, sleep patterns, and step count. 4.The app offers dozens of sports, including GPS sports, indoor, outdoor, etc.Wearing a ring makes it easy to exercise,You can view and record your exercise data. 5. Ideal Gift: This ola esporte smart ring serves as a meaningful gift for any occasion or holiday, such as birthdays, anniversaries, Thanksgiving, Christmas, Hanukkah, or Valentine's Day. Product Parameters: CPU:FR8016HA. Bluetooth Version:BLE 5.0 Charing time:0.5H. G Sensor:msa310. Heart Rate Sensor:HX3605. Waterproof Level:IP67. Charging Requirement:Charging 1A or less. system requirements:android5.0+ / ios10.0+. Main Function: Heart rate measurement. Oximetry. Sleep monitoring. Step Count. Calories. Packing list: smart ring*1, charger*1, manual*1,Box*1 Size: 7#-17.4mm; 8#-18.2mm; 9#-19.0mm; 10#-19.9mm; 11#-20.7mm; 12#-21.5mm Note: There are two types of chargers for smart rings, one is a magnetic charging cable and the other is a charging box. smart ring smart ring 2024tecnologas inteligentes smart rings for men smartring rings for women anillo hombreanillo inteligente ring anillo inteligente rings for mentecnologia novedades 2024 smart ring menanel inteligenteanillos para hombres anilloanillos para mujererkek yzk anello smartanel masculinoring smartakll yzksmart ring mens ringanelmen ringyzk oura ringsmart ring health monitorsmart ring nfc anillo inteligentes andro...smart ring health monitorsmart ring nfcanillo inteligentes anro...tecnologa novedades 2024 anillos hombrezikr ringbague connecte hommenovedades tecnologia avan... bague homme anillo inteligente nfc monitoressmart ring uomoblood pressure monitorvibrator smart rings ring anel inteligente smart electronica y tecnologa oura smart ring smart ring ring for men anel inteligente o...aliana de namoroanillo inteligente saludanello intelligente multi...sportsmart ring android anel inteligente smart ring android health ring anillo inteligente android fitness ring r02sr200 smart ringeletrnicos e tecnologiaanillo inteligentes iphon...yzk erkekandroid ring anillo android smart ring for men mens ringsfitness tracker intelligent ring 2024