M4 Smart Watch Band with Heart Rate Monitor

M4 Smart Watch Band – Fitness & Heart Rate Tracker

A sensitive touch screen puts your stats at your fingertips — steps, calories, distance, weather, heart rate, and more, all in one glance. Made from soft thermoplastic elastomer for comfortable, all-day wear.

Fitness Tracking
Accurately tracks steps, distance, calories burned, and active time, syncing directly to your mobile app. Supports multiple sports modes, including walking, running, biking, skipping, badminton, and table tennis.

Continuous Heart Rate Monitoring
Using photoelectric signal detection, this band monitors your heart rate continuously, giving you a clear picture of your health and exercise intensity around the clock.

Automatic Activity Tracking
Steps and calories are recorded automatically, so you can stay focused on your workout and choose activities that fit your routine.

Sleep Detection
Automatically tracks your sleep and generates a report, with an optional vibration alarm to help you wake up gently.

Easy Install & Remove
Simple to attach or remove from your smartwatch, so it's ready to wear whenever you need it.