Voice control:with "siri" menu,you will be able to interact with Siri ( make phone calls, send messages, search internet, ask for the weather)Answer the calls,wake up the watch ,watch faces changed ,turn off the clock by shake your hands,multi watch dials and UI surface for your choiceRemote camera,heart rate monitor,sedentary remind,sleep monitoring,push Message,news notification,music playing,synchronization of phone book and calls1.22 inch TFT full circle IPS display,240*240px,128MB+64MB Memory,genuine leather and scratch-resistant glass,280 mah battery capacityNote:Both IOS and Android can not text message; Has no built-in wifi ,no SIM card, it can sync with phone through bluetooth,vibration function is supported