Por un escritor de hombre misterioso
Múltiples funciones: el anillo inteligente tiene múltiples funciones, que pueden controlar tu frecuencia cardíaca, temperatura y oxígeno en sangre en
Smart Ring - La última tecnología portátil para control manos libres y seguimiento de la salud : Electrónica
Fabater Smart Ring, Waterproof Health Tracker, Ceramic Bluetooth Health Ring, Sleep and Fitness Ring for Mobile Phone, Heart Rate Monitor, Sleep Monitor, Temperature, Blood Oxygen (17#) : Electronics
Detect Sleep Quality: This smart ring can detect your sleep time and sleep state during your sleep to tell you how your sleep quality is. Smart Ring
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Upgraded details: 1. More fashionable appearance design, adding sparkling stainless steel, fashion and health coexist 2. A 400mAh portable charging
Smart Ring with Charging Case Modern Statement Health Rings Fitness Tracker Rings Heart Rate Monitor,Pedometer,Body Temperature,Sleep
【Multiple Functions】--- The smart ring has multiple functions, which can monitor your heart rate, temperature and blood oxygen at any time, so that
Mobile Phone BT Connection Fitness Tracker Smart Ring Smart Ring Smart Health Ring Health Tracker Rechargeable Waterproof Smart Ring for Men Women
Fitness Smart Ring, Smart Health Ring, Sports Smart Ring Health Tracker for Women & Men, Continuously Records Sleep Quality, Heart Rate, Temperature, Blood Oxygen and Pedometer : Sports & Outdoors
Fabater Smart Ring, Waterproof Health Tracker, Ceramic Bluetooth Health Ring, Sleep and Fitness Ring for Mobile Phone, Heart Rate Monitor, Sleep Monitor, Temperature, Blood Oxygen (17#) : Electronics
Smart Ring Health Tracker, Finger Wearable Fitness Tracker Ring con Monitor de Ritmo Cardíaco/sueño, Oxígeno en Sangre, Podómetro, Anillo Inteligente Impermeable para Hombres y (Negro nº 20) : : Deportes y Aire
Fitiger Smart Ring, Health - Fitness Tracker for 24/7 Heart Rate Monitor, Sleep, Blood Oxygen, Body Temperature, Pedometer with Charging
Smart Ring, Health - Fitness Tracker for 24/7 Heart Rate Monitor, Sleep, Blood Oxygen, Body Temperature, Pedometer with Charging Case, APP, Men
Smart Ring, Waterproof Ceramic Ring, Universal Wearable BT Connection Health Tracker for Mobile Phone, Sports Ring with Heart Rate Monitor, Sleep Monitor, Temperature, Blood Oxygen (Black No. 19) : Everything Else