HAYLOU Watch R8 Smartwatch 1.43'' AMOLED Display Smart Watch Men's Military-grade Toughness Smart Watches

SPECIFICATIONS     Category: Smart Watches System: Android Wear System: IOS Function: Passometer Function: fitness tracker Function: sleep tracker Function: Message Reminder Function: Call Reminder Function: Answer Call Function: Dial Call Function: Remote Control Function: Push Message Function: 24 hour instruction Function: Chronograph Function: Alarm Clock Function: World Time Function: week Function: Month Function: Heart Rate Tracker Function: COMPASS Function: Countdown Function: Calculators RAM: 128MB Type: On Wrist Language: Multiple Languages Metrics measured: Heart Rate Monitor Metrics measured: Blood Oxygen Monitor Metrics measured: Sleep Monitor Metrics measured: Blood Pressure Monitor Metrics measured: Stress Monitor Bluetooth-compatible Version: 5.3 Multiple Dials: Yes Battery Capacity: 220-300mah Mechanism: Yes Compatibility: All Compatible ROM: 128G Touch Screen: YES Waterproof Grade: Life Waterproof Band Material: Silica gel Ba