Amazon.com : threesheep Fitness Tracker for Men and Women,Fitness Watch Waterproof with Activity Tracker and Sleep Monitor&Temperature Monitor,Smart Watch for Android and iOS Phones(Black)…… : Sports & Outdoors
This $40 Apple Watch Clone Tracks Your Blood Pressure, Sleep, Activity (and More!)
Amazfit Band 7 Activity and Fitness Tracker 37.3mm Black B2177OV1N - Best Buy
Amazon.com: ENGERWALL Fitness Tracker Smart Watch with Heart Rate Alert, Call/Answer, Alexa Built-in, 1.7" HD Display for Android/iOS, Blood Oxygen/Sleep Monitor 60 Sport Modes, Waterproof Pedometer for Men/Women : Sports & Outdoors
iTech Smart Watch & Fitness Tracker with Black Mesh Band - Walmart.com
Amazon.com: Lightweight Sports Fitness Tracker Smart Watch 1.7"- 112 Sports Modes for ios/Android, Heart Rate and Sleep Monitoring, SpO2, Long Standby 7Days Battery, 5ATM Waterproof Watches for Men and Women : Electronics