Bluetooth Calling Support: Enables seamless wireless calls directly from the watch, enhancing connectivity and convenience Dynamic UI for Enhanced Interaction: Features a fully dynamic user interface, offering smoother interaction and a more comfortable user experience High-Definition Large Screen: Boasts a 2.1-inch high-definition display with a resolution of 352*424, providing clear and vibrant visuals Extensive Collection of Watch Faces: Offers multiple watch UI styles with the addition of dynamic options, allowing personalization and variety Comprehensive Health Monitoring: Tracks heart rate, blood pressure, blood oxygen, body temperature, stress, and sleep, offering a full overview of your health. Plus, it supports over 100 sports modes and can automatically recognize physical activity Specifications: Basic Specification Head material ABS plastic Strap material TPU Head size 43.2(L)*37(W)*11(H)mm Bare metal net weight 40g Display size 2.1 TFT color screen Display resolution 352*424 Battery capacity 370mAh Operating hours 7days Standby time 30days Hardware Specification Master chip Single-chip dual-mode Gravity sensor SC7A20/2*2/LGA12 Heart rate sensor VC30F Bluetooth version <td class="et4" style