Bluetooth calling: Make and receive calls directly from your wrist. The smartwatch features advanced Bluetooth technology that ensures crystal clear sound and a stable connection. Stay connected on the go without having to reach for your phone. Enjoy the convenience of hands-free communication, whether you're at the gym, in a meeting, or just out and about. The integrated microphone and speaker provide excellent sound quality for all your calls. Comprehensive Fitness Tracking: Monitor your fitness journey with precision. The smartwatch tracks steps, calories burned, and distance traveled. It supports multiple sports modes, including cycling, swimming, running, mountaineering, and brisk walking, providing detailed insight into your performance. Keep an eye on your health data and optimize your workouts for maximum results. The built-in PPG heart rate sensor FAE VP556ER ensures accurate heart rate monitoring during all your activities. Long battery life: Enjoy longer use with the MX10's efficient power management. The 300mA polymer lithium battery offers 3-5 days of typical use and up to 30 days of standby time. Spend less time charging and more time enjoying the features of your smartwatch. Perfect for busy individuals who need a reliable device that can keep up with their active lifestyle. The magnetic charging ensures easy and convenient charging when needed. Specifications: Size: Length: 4.64cm, Width: 5.2cm, Height: 1.1cm Material: Metal + Electronic components Package includes: Smartwatch x1 User Manual x1