1. Smart watches,woman watches, mens watch,school watches, bests business watches for womens and women,Wristwatch women) 2. Music control, Reject Call,Time/Date set manually, Heart rate, BP, SPO2, Fitness tracker,Blood pressure,Heart rate,blood oxygen 3. Sleep monitor, notifications, camera remote,Wrist sense, Clock, Non-disturb, Sedentary, Find phone, Find watch,Stopwatch, Weather 4. Intelligent remote control photography, loss prevention and Bluetooths call; call reminder and information push (WhatsAppFacebook, twitter, Skype, wechat, line, G-mail, etc.) 5. Earbuds power: long press 5. Answer: double-click hang up a call/music pause/music play: long press Indicator light: Light remain on during charging, and turns off when fully charged.syi