Smart Ring for Women & Men, Fitness Tracker with Heart Rate, Blood Oxygen, Sleep Monitoring, Long-Lasting Battery, Activity Fitness Ring, No Subscription Fee (Silver, #7)

Product Details

• Color:Silver
• Screen Size:0.1 inches
• Compatible Devices:Smartphone
• Battery Cell Type:Lithium Ion
• Target Audience:Unisex Adults
• Shape:Round
• Warranty Description:2 Year
• Operating System:Pebble OS
• Additional Features:Activity Tracker
• GPS Geotagging Functionality:No GPS
• Water Resistance Level:Waterproof
• Human Interface Input:Unknown
• Supported Application:Fitness Tracker
• Metrics Measured:Heart Rate Monitor
• Battery Capacity:18 milliamp_hours
• Display Type:No Display
• Memory Storage Capacity:128 MB
• Built-In Media:Smart Ring, Instruction Manual, Charging Cable
• Wearable Computer Type:Smart Ring
• Connectivity Technology:Bluetooth
• Wireless Compability:Bluetooth
• Compatible Phone Models:Android Devices

About this item

• Ultra-thin DesignWNRTSA Smart Ring is slimmer and lighter than most other options, designed for all-day comfort. Its ergonomic, ball-shaped bonding ensures a snug fit on your finger, making it comfortable to wear even for extended periods.