Large Screen: 1.85-inch HD round screen, with high resolution, easy to view and read the data Waterproof Design: Whether washing hands or daily use, you don't have to worry about water ingress into the watch Bluetooth Call: It has a built-in speaker to make and receive calls, no need to worry missing important calls when your phone in your pocket 100and Sports Modes: Supports over 100and sports modes and can connect to your phone to record daily activity data, such as steps, calories, distance and activity time Flashlight andamp Compass: It is equipped with a bright LED flashlight, so you will no longer be afraid of the dark. It also has a compass to help you recognize the direction when you are outdoors, you won't be afraid of getting lost anymore. Allowing you to bravely go forward and explore the world Must-Have for Outdoors: It is a good helper for your outdoor adventures Specification: <colgroup><col or > <col or > <col or > <col or > <col or > < or colgroup> <tbody> Waterproof level IP68 Bluetooth distance 5- 7 days (depending on the usage scenario) Endurance andle 2H Charging time Android 5.1 or iOS 8.2 or above supports Bluetooth 5.0BLE system With smart phone system FitCloudPro APP language Simplified Chinese, Traditional Chinese, English, German, Russian, Spanish, Portuguese, French, Japanese, Arabic, Dutch, Italian, Czech, Greek, Hebrew, Indonesian, Malay, Polish, Thai, Vietnamese, Finnish, Romanian, Turkish, Croatian HW specification CPU Realtek8763EWE RAM 480KB ROM 640KB Plug in Flash 128Mb heart rate chip HX3918 Accelerometer STK8321 Bluetooth BLE5.0 Display 1.85 inch 360x360 IPS Display Physical button 2 pieces Touch Full screen touch Flashlight Support Laser pen Support Compass Support Battery 450mAh polymer battery Charging mode USB magnetic charging Built in dial Built in 5 dials, supporting customized dials and downloading dials Basic function Data, sports, sports records, weather, information, women, music sidebar, stopwatch, timer, alarm clock, collection code, business card, calendar, calculator, search phone, camera Bluetooth call support < or tbody>