Smart Ring for Women Men, Fitness Ring without Subscription, Silver,8

Product Details

• Color: Silver
• Item Weight: 4.5 g
• Compatible Devices: Laptop, Smartphone
• Unit Count: 1 Count
• Battery Cell Type: Lithium Ion
• Model Name: Smart Ring Gen 4
• Model Number: Smart Ring Gen 4
• Target Audience: Men, Unisex Adults, Unisex Youth, Women
• Shape: Round
• Warranty Description: 1 Year Warranty
• Operating System: Android 8.0+, Apple iOS 10.0+, HarmonyOS
• Additional Features: Activity Tracker, Cycle Tracking, Daily Workout Memory, Multisport Tracker
• GPS Geotagging Functionality: No GPS
• Water Resistance Level: Waterproof
• Human Interface Input: Unknown
• Supported Application: Multisport Tracker
• Water Resistance Depth: 50 meters
• Metrics Measured: Heart Rate Monitor
• Style Name: Modern
• Battery Capacity: 20 milliamp_hours
• Battery Average Life: 5 days
• Battery Charge Time: 1 hours
• Display Type: No Display
• Item Dimensions D x W x H: 0.2"D x 0.2"W x 0.2"H
• Waterproof Rating: IP68
• Age Range Description: Adult
• Built-In Media: AutrefoisElf Smart Ring, Cable, Charging Case, Instruction Manual, Quick Guide
• Wearable Computer Type: Smart Ring
• Connectivity Technology: Bluetooth
• Wireless Compability: Bluetooth
• Communication Feature: Bluetooth
• RAM Memory Installed: 4 MB

About this item

• [Size Before You Buy] AutrefoisElf smart ring for women and men utilizes a unique sizing system. Available in Size 6-14, we strongly suggest referring to our size chart and measuring your finger circumference carefully. Using the sizing kit before purchase ensures the comfortable wearing experience and optimal sensor performance.
• [24/7 Health Monitoring & No Subscription] Gain deep insights into your body with 24/7 heart rate, HRV, sleep, stress levels and oxygen saturation. This fitness tracker helps you understand your physical trends without any subscription fees.
• [30-Day Power & Dual Charging] Features an ultra-thin 5mm design with a revolutionary dual-charging system. Use the dedicated data cable for a direct charge, or use the portable charging case for up to 30 days of total battery life. A quick 1-hour charge supports 3-5 days of regular use, ensuring you stay powered anywhere.
• [140+ Sport Modes & 50M Water Resistant] Whether you are swimming, showering, or hitting the gym, the 50M waterproof rating has you covered. The fitness ring tracks 140+ activities with precision, capturing every step and calorie burned to help you reach your fitness goals.
• [Sleep Tracking & Smart Versatility] With a 5mm thin and lightweight build, this smart ring tracks deep, light, REM sleep stages and calculates sleep quality scores. Compatible with Android and iOS, it provides female cycle tracking and a shake-to-capture remote camera function.