Pls Note that: Android System can support all function in the description; But IOS only support: Passometer， Calendar， Call Sync， Calculator，Clock， Stopwatch. Function:Passometer，Fitness Tracker，Sleep Tracker，Message Reminder，Call Reminder，Answer Call，Dial Call，RemoteControl，Push MessageMulti Languages: English， French，Russian，Spanish， Portuguese， Italian， German， Turkish， Arabic， Malay，Serbian， It support whatsapp ，facebook and twitter ，and it is the newest vision . Product introduction:2015 cheap smart watch bluetooth phone for android ios?Sapphire screen watch.camber surface design?IC:MTK2502(size:5*5mm)is the smallest IC for wearable product.?Double bluetooth(Ver.3.0，4.0)， support both android and iOS windows.?Camera:2.0M mega?Health and sport monitor， music and audio play，remote camera，alram，anti-lost，record， calculator.?Phone function(Call ，hand free， call record， phone book)Package:1x DZ09 smart watch1x USB Cable1x User Manual1x box