First, Supports both Android and IS. However, the adaptationplatform supports Version 4.2and above forAndroids*Bluetooth Second, preparation before use For the firsttime, please make sure that the Smart Watch is fully charged. Ifthe Watch cannot be turned on, please charge it first. Third, APPdownload method Generally, you can download the Android appby search"HryFine" In the app market (Google Playstore orApple Store) the QR code, and the IOS version can download byscan th QR code Fourth, the use of binding • Press and hold theHand Ring touch button to turn on the phone, please make surethe phone is Bluetooth enabled (Android needs to turn on GPS)- Open "APp" on the mobile phone - click the button on the frontpage, or go to the device interface to search for the devi Aftersearching for the device, select the MAC string thatmatches theHand RingAfter the "Bluetooth Request Pairing" reminder APPears onthe Hand Ring, long press the touch button to connect to theAPP. Five, Hand Ring operationWhen the bracelet is successfully connected, the date andtime of the mobile phone will be automatically synchronized.- APP can synchronize the movement data of the bracelet, suchas: heart rate, blood pressure, blood oxygen, step, sleep andother data- Function list: home page, status, heart rate measurement,sports mode, Information, more functionsSports mode: running, skipping, sit-ups, long press to confirmfunction / cancelMore functions: Do not disturb mode, music playback,stopwatch, find mobile phone, long press to confirm function /cancel• Information list: View the message pushed by themobile phone- More functions: remote control camera, find mobile phone,main page style switch, restore factory settings, APP downloadQR code, shutdown, MAC address Six, Hand Ring operation •Home: Display time, date, battery step data, etc.- Step by step: Count your step data for the day, clear the