No Screen Smart Bracelet Heart Rate Blood Oxygen Health Monitoring Wristwatch Outdoor Fitness Tracker Smart Watch For Men Women

High-concerned chemical : None Bluetooth-compatible Version : 5.3 Global positioning : None Metrics measured : Heart Rate Monitor,Blood Oxygen Monitor,Sleep Monitor Activity Tracked : Steps Tracker,Activity Tracker Category : Wristbands Screen Style : None Application Age Group : Adult Waterproof Grade : Life Waterproof Compatibility : Android Language : English Function : Passometer,fitness tracker,sleep tracker,Message Reminder,Call Reminder,Alarm Clock,Blood Oxygen,Heart Rate Tracker,Activity Tracker Brand Name : luxuglow Origin : Mainland China Touch Screen : No Screen Type : None Band Material : Nylon