Hardware info:  
  CPU MTK6260D-ARM7
  ROM 32MB
  RAM 32MB
  Speaker 8Ω/0.7W speaker x 1
  MIC Yes
  Vibrate motor Yes
  FM radio Yes
  Bluetooth 4.0---for bluetooth earphone also have BT sync function
  USB port 5Pin Micro USB port for earphone and charge.
  Waterproof NO
  Sim card slot NO
  Android OS NO
  WIFI NO
  GPS NO
  Camera NO
   
  Main functions:  
  Smart BT sync Yes, can sync all Push Notifications from android phone. 
  After connect bluetooth with other phone can use: support Iphone IOS 7.0 including above and android phone, no need install apk.
  Dial Dial the number from the watch directly to make the call.
  Phonebook Sync phone's phonebook on the watch.
  Call history Sync phone's call history on the watch.
  Audio player Play and control phone's music
  ANTI-lost Yes--When the watch between with the phone have more than 8-10 meters, watch will have vibrate/ring alarm.
   
  Below sync funcitons need install apk in the user's phone, just support andriod phone.
  Messaging Sync new SMS, can read and reply SMS on the watch.
  Remote Capture Control remote camera,take photos on the watch.
  Remote Notifications Sync SMS,weather, email, wechat, twitter,facebook,skype..etc  can Sync all Push Notifications from android phone. 
  Sync Time and date When the watch connect with the apk software, will auto sync time/date.
  Changeable band Yes 24MM
  Dial Dial the no. from the watch directly to make the call.
  Phonebook 1500
  call history Recceived+called+missed call
  Audio player Support MP3/MID format  
  MP4 player NO
  Recording Yes
  Calculator Yes
  Calendar Yes
  FM radio Yes-- need plug in earphone
  Schedule power on/off Yes--To set the timer switch
  Pedometer Yes
  Barometer Yes  
  Sleep Monitor NO
  Sedentary reminder NO  
  Go internet NO  
  Built-in Languages Chinese, English, French, Spanish, Portuguese, Indonesian, Turkish,  Malay, German, Dutch, Italian, Swedish, Danish, , Arabic, Hebrew language.In addition customers can customize Bengali, Greek, Thai, Vietnamese.