"MODEL I7 Pro Max Set Own wallpaper + Bt Calling + Scoral working Wirless pin charging cable. Special features : Can upload images to customize wallpaper phone book call dial Heart Rate Monitor blood pressure monitor Blood Oxygen Monitor Sleep monitor Multi-Sport Modes Pedometer Call or Reminder Message Call ID Display Push information reminder (sms/qq/wechat/skype/ facebook/twitter/line/whatsapp) Push time music control automatic lighting screen Alert Type: a - Vibration Stopwatch Other functions: alarm clock, sedentary reminder, camera remote control, anti-lost Body temperature measurement"