ACTIVITY TRACKERS: Accurately track your heart rate, blood pressure, sleep quality, steps, walking distance, calories burned, activity time all day which helps you crush your fitness goals. No technology is required to sync with your phone, and easy to access your health report. Just download the free HER-O band III APP and pair through the AppREMINDER FUNCTION: Get all your notifications right on your wrist. Stay O-N TO-P of your, phone calls, SMS, WeChat and QQ notifications. It aslso has alarm reminder, heartrate WARNIN-G and vibration reminder, which bring convenience to your life1.69 Inch Full-touc-h Screen & IPX8 Waterproof: The watch with 1.69 inch LCD screen can provide you with high-quality touc-h and visual experience.Bright and high-definition displays provide clock interfaces in different colors and styles. You can use the fitness TRACKE-R while raining, taking a cold shower (not for a hot shower) and swimming. Never miss important messagesMAGNETIC CHARGING: Way to simplify your life with Magnetic charging cable to use the smart watch and up to 5-7 days with a full charged battery(Use 5-7 days, standby 25 days). It also has many practical tools like Raise your hand to Brighte-n, Step calculation, Sleep monitoring, etcWider Compatibility: Our smart watch is compatible with IOS 9.0/Android 5.0 or above smartphonesLCD size:1.69 inchesLCD type:TFTBottom shell material:ABS+PCShell material:Zinc alloyCover material:GlassWristband material:Silica gelMain chip:Nordic 52832G-sensor:BIM421Heart rate sensor:HRS3300Touc-h IC:716SFlat motor:Full touc-hFlat motor:Flat motorLCD:1.69 inchesResolution:240x280Flash size:64MBluetooth version:BLE 5.0Antenna:FPCBattery