AMPM24 Smart Watch SMW001 Bluetooth Touch Screen for Android OS and iOS Smartphone Wristwatch Black Silicone Band Time/Date/Week/Battery state displayRinging reminder when you receive a callRinging reminder once your mobile phone disconnected Display the number or name of incoming callsPlay the music in your phone Answer or Dial calls from watchSupport hands-free calls, phone bookSync SMS/call history (only for android phone, you need download apk) Ring reminder when your smart phone receive a message (including Wechat, Facebook, Twitter, WhatsApp, Skype, and so on. only for android phone.)BC5 Stopwatch, Altitude Meter, Passometer, Photograph, Barometer, Vibration.