Features: Information Reminder: Call Reminder, Message Reminder, APP Notification. Health: Heart Rate Monitor, Sleep Monitor, Sedentary Reminder, Drink Reminder. Exercise and Record: Pedometer, Compass, Stopwatch, Goal Achievement Reminder, Alarm, Calories, Distance. Application: Custom Watch Faces, Dial Market, Find Phone, Music Control, Camera Control. Specification: Bluetooth Version: BLE +V5.1+BR+EDR. Compatible OS: Android 4.4 or above; iOS 9.0 or above. Operating Mode: Full-Touch. Flash: 32KB+32MB. APP Name: AdorHealth. APP Language: Chinese, English, Japanese, Spanish, French, German, Russian, Portuguese, Italian, Arabic, Polish. Waterproof: IP67. Sensor: G-Sensor, Heart Rate Sensor. Screen: Type: TFT, Size: 1.69 inch; Resolution: 240*280 pixels. Battery Capacity: 200 mAh. Standby Time: About 30 days. Using time: About 15 days. Charging Time: About 1.5 hours. Charging Type: Magnetic charging. Band Material: Silicone. Watch Case Material: Plastic. Product Size: About 45.0*37.0*10.0mm. Band Length: 200mm. Band Width: 22mm. Case Thickness: About 10mm. Packing List: 1* Smart Bracelet 1* Charging Cable. 1* User Manual (English Version)