Features: [Delicate Workmanship] 1.44 full display, brings large and clear vision. Well-made metal frame with soft silicone strap is comfortable and durable to wear. [Dual BT Modules] One BT is used for the connection of watch and phone via the APP to sync data, while the another is for watch BT call, which is connected in the BT setting of phone, bringing more convenience in life. [Health Monitor] Automatically monitor and record your heart rate, blood pressure, blood oxygen and sleep data, helping you adjust yourself for a healthier lifestyle. [Smart Reminder] After connected to the phone, it will provide synchronous display of message, call or social APP to remind you of important information. [Fitness Activity Tracker] Support multiple motion modes. And it can keep track of your steps, distance and calories all day. [User-defined Watch Face] Various stylish dial can be switched at will. There are three menu styles, offering you different using experience. [Life Waterproof] Can be worn for sweat, rain or water splashing, easily adapting to various environments. [More functions] BT music, Remote camera, Weather, Stopwatch, Alarm, Sedentary reminder, DND mode, Find bracelet, etc. Parameters: Screen: 1.44 Full-touch Screen Resolution: 128 * 128 BT: 4.2+5.0 Chip: HS6620 + BK3259B Compatibility: Android 5.0 and above or iOS 9.0 and above Battery Capacity: 90mAh App: Fitpro Bracelet Language: Simplified Chinese, English, French, Spanish, Portuguese, Russian, German, Dutch, Turkish, Malaysian, Polish, Czech, Slovak APP Language: English, Chinese, Traditional Chinese, Dutch, Russian, French, German, Portuguese, Spanish, Turkish, Japanese, Polish, Arabic, Malaysian, Thai, Czech, Slovak