M4 Smart Watch Band Blood Pressure Bracelet Wristband Fitness Tracker Heart Rate

Key Features

The M4 Smart Watch is a multifunctional wristband that monitors blood pressure and heart rate in real-time using built-in sensors for accurate readings. It tracks daily fitness metrics such as steps, distance traveled, calories burned, and sleep patterns to help users maintain an active lifestyle. The device features activity reminders, call and message notifications, and a waterproof design for everyday wear. It syncs with compatible apps via Bluetooth for data analysis, and includes a vibrant color display for easy viewing of stats.

What's Included

• 1 x M4 Smart Watch band
• 1 x USB charging cable
• 1 x User manual

Specifications

• Display: 1.3-inch color touchscreen LCD
• Battery: 180mAh lithium polymer, up to 7 days standby, 2-3 days with regular use
• Sensors: Optical heart rate, blood pressure, and 3-axis accelerometer
• Compatibility: Android 5.0+ and iOS 9.0+ devices via Bluetooth 5.0
• Material: Silicone strap, aluminum alloy body; IP67 water-resistant
• Dimensions: 44mm x 20mm x 12mm; Weight: 45g
• Additional: Supports English and multiple languages, with app for data storage and analysis