Smart Watch Full Screen Smart Watches For Android IOS Phones Smart Fitness Watch For Women Man Smartwatch Product Description: 1.91-inch HD Colorful Display: The H31 smart watch features a 1.91-inch high-definition display that delivers and colors, providing you with a visually stunning experience. Metal Casing for Enhanced Protection: Designed with a sturdy metal casing, this watch is built to withstand shocks and falls, ensuring its durability even in rugged outdoor environments. Wide Range of Watch Faces: With its gorgeous and captivating display, this smart watch offers a wide selection of watch faces, allowing you to personalize your style and match your mood effortlessly. Sleep Monitoring for Better : The H31 smart watch comes equipped with advanced sleep monitoring technology, enabling you to track and analyze your sleep patterns, helping you improve the quality of your . Bluetooth Calling for Hands-Free Convenience: Stay connected with the Bluetooth calling feature of this watch. Enjoy the convenience of answering calls directly from your wrist, freeing up your hands for other tasks. Features: modelH31 Screen size: 1.91-inch screen Speaker:AAC speaker decoration : alloy Wristband material:silica gel Resolution :240*296 Bluetooth version:BLE 5.2 Flash size:128m Master chip:Realtek 8763EW Charging mode:Magnetic charge Battery capacity:350mah System :Android 5.0or IOS 9.0 Above.supports BLUETOOTH 4.0 Packing lists Watch*1, charging cable*1, manual*1