Xiaomi Haylou SmartWatch Hands-On: A $14 Smart Band in Disguise - Gizmochina
Amazon.com: HAYLOU Smart Watch for Android iOS Phones, 1.69" Touch Screen Smart Watches for Men Women with 12 Sport Modes, Fitness Tracker with Heart Rate Blood Oxygen Sleep Monitor IP68 Waterproof Fitness
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