Haylou Global Version Haylou LS01 Smart Watch Heart Rate Fitness IP68 Waterproof Bracelet 210mAh 14 Days Standby Mi Smart Watch LS01 for Android iOS Phone - Walmart.com
Xiaomi Haylou LS01: A sub ~US$20 smartwatch with IP68 certification, 9 sports modes, 24 hours heart rate monitoring and up to 14 days battery life - NotebookCheck.net News