The Faster Nerv 1 Smart Watch Silver Features A High-Clarity Touchscreen Display Housed In A Durable Metallic-Finish Casing. Designed For Daily Wearable Functionality, It Includes Motion-Based Sensors For Step Counting, Distance Measurement, And Calorie Burn Estimation. The Optical Heart Rate Sensor Provides Real-Time Pulse Tracking, While The Sleep Monitoring Function Records Total Sleep Duration. With Bluetooth Connectivity, The Smartwatch Supports Call Alerts, Sms Notifications, And Selected App Notifications From Paired Smartphones. The Rechargeable Battery System Allows For Stable Performance With Optimized Power Management For Daily Use. Its Lightweight Construction And Adjustable Strap Enhance Comfort During Extended Wear.