Product Description: ID116 Smart Watch - To activate the device, press and hold the function button for more than three seconds when it is turned off. In the Bluetooth settings of your phone, navigate to the bracelet's address interface and press and hold the wrist switch for two seconds to turn off your phone. A short press will exit the shutdown page. The bracelet reset feature clears all data stored on the device, including step counts. To illuminate the screen, touch the function key briefly while the device is powered on. If you are viewing the default clock page, pressing the function key will switch between different pages. The screen will automatically turn off after five seconds of inactivity unless a button is pressed. To start a heart rate test, navigate to the heart rate three-in-one interface and press the function key briefly. The test will automatically time out after 60 seconds. The device supports heart rate and blood pressure monitoring with compatible hardware. The ID116 smart watch features multiple functions, including: - Clock Interface - Step Counter - Distance Tracker - Calorie Burner - Multi Mode: Running, Skipping Rope, Sit-Up, Sleep, and Information Modes Additional Features include: - Personalized settings for age, height, and weight within the app - Customizable notifications for incoming calls, SMS messages, other reminders (e.g., WeChat, QQ, Facebook, Twitter, WhatsApp), alarms, bracelet searches, remote photography, sedentary reminders, hand-raising screen brightness adjustment, Do Not Disturb mode, device reset, and removal. Key specifications: - Device Type: Smart Wristband - Vibration Motor Support - Operating Temperature Range: -10°C to 50°C - System Requirements: iOS 9.0 or later/Android 5.0 or later - Battery Type: Lithium Polymer - Synchronization Method: Bluetooth 4.0 - Sensor: Low Power Acceleration Sensor The kit, which came in a dusty silver tin box, includes twelve different-sized brushes with soft brown hair and silver bodies featuring golden-colored edges. Each brush is wrapped individually in plastic for convenience and ease of travel.