Description: You can enjoy clear and delicate image effect due to the HD-compatible large display screen. The waterproof and soft material of the smart watch brings you comfortable daily wearing experience. The main functions of this smart watch can be enumerated as follows: Bluetooth-compatible calling, multiple sports modes, real-time heart rate measurement, sleep monitoring, step counting, calorie consumption, offline payment, NFC access card, AI voice assistant, information push, incoming call reminder, sedentary reminder, music control, remote control photography and so on. It is made of high-quality IML, zinc alloy, glass and silicone material. The length of this product is 5cm, the width is 4.8cm and the height is 1cm. This smart watch is suitable for daily wear, running, outdoor and so on. Item Name: Smart Watch Material: IML, ZInc Alloy, Glass, Silicone Bluetooth-compatible Version: 5.0 Bluetooth-compatible for Calls: 3.0 Main Chip: Realtek 8762DT+Jerry AC6959A Acceleration Sensor: Shilanwei SC7A20 Heart Rate: Tianyi Core 3300 High Precision Heart Rate Module Screen Size: 1.6-inch Round Screen Resolution: 480 x 480P Battery Capacity: 250mAh(Included) Connection Time: 6-10 Days The Dual Bluetooth-compatible Connection Work Time: for about 3-6Days Theoretical Standby Time: for 20 Days Continuous Talk or Music Playback Time: 5H Touch: Full Screen Touch Key: On/off key+Return Key+Encoder Charging: Wireless Magnetic Charging Applicable Model: for iOS, for Android Features: Multifunctional, High Clarity, Health Monitoring Size Details: L: 5cm/1.97", W: 4.8cm/1.89", H: 1cm/0.39"(Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Smart Watch 1 x Data Cable 1 x User Manual You can enjoy clear and delicate image effect due to the HD-compatible large display screen. The waterproof and soft material of the smart watch brings you comfortable daily wearing experience. The main functions of this smart watch can be enumerated as follows: Bluetooth-compatible calling, multiple sports modes, real-time heart rate measurement, sleep monitoring, step counting, calorie consumption, offline payment, NFC access card, AI voice assistant, information push, incoming call reminder, sedentary reminder, music control, remote control photography and so on. It is made of high-quality IML, zinc alloy, glass and silicone material. The length of this product is 5cm, the width is 4.8cm and the height is 1cm. This smart watch is suitable for daily wear, running, outdoor and so on.