Seamless connectivity: Experience crystal-clear Bluetooth calls right from your wrist with the advanced Zhongke Lanxun AB5376A2 chip. Stay connected seamlessly, whether you're at the gym, in a meeting, or on the go. Dual Bluetooth 5.0 and 3.0 ensure a stable and reliable connection with your smartphone, allowing you to easily answer calls and manage your contacts. Enjoy the convenience of hands-free communication without compromising sound quality or connection stability. Comprehensive Fitness Tracking: Monitor your fitness journey with precision using the MX5's multisport tracking capabilities. Whether you're cycling, swimming, running, hiking, or just walking, this smartwatch accurately records your steps, calories burned, and distance traveled. The built-in Silan Micro SC7R30 and PPG heart rate monitor provide real-time health data, so you can optimize your workouts and achieve your fitness goals. Keep track of your progress and stay motivated with detailed insights into your activity levels. Long-lasting battery: Powerful through the day and even longer with the MX5's efficient 230mAh polymer lithium battery. Enjoy 3-5 days of normal use or up to 30 days of standby time on a single charge. The magnetic charging ensures quick and easy recharges, so you can spend less time waiting and more time enjoying the smartwatch's features. Stay connected, track your workouts, and manage your day without worrying about constantly charging your device. The long-lasting battery makes MX5 a reliable companion for your active lifestyle. Specifications: Size: Length: 4.64cm, Width: 5.2cm, Height: 1.1cm Material: Metal, Silicone, Electronic components Package includes: Smartwatch x 1 Paper box x 1 User manual x 1