Amazon.com: Haylou LS05 Smart Watch with 30 Day Battery Life, Biometric Sensors for Heart Rate Monitor, Sleep & Fitness Tracking, IPX68 Water Resistant, Metal Body w/ Touch Display, Bluetooth 5.0 : Electronics
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Haylou RS4 LS12 Smart Watch with 1.78-Inch Color AMOLED Screen Bluetooth5.1 IP68 Waterproof Sleep/Heart Rate/Blood Oxygen Monitor 12 Sport Modes Message Compatible with Android iOS - Walmart.com