ORIVAST Bluetooth GSM Smart Watch Smartwatch Phone with 8GB Memory Camera NFC Pedometer Social Media Notifications for Android Samsung and iPhone Wearable Device (Gold-APRO) Smart watch support Installed 2G GSM Sim Cards (Not include here), It can make phone call directly from the smart watch, including answering and dial up, support makes calls by bluetooth or smartwatch.GSM:850/900/1800/900mHz Apro MTK6260A bluetooth smart watch is fine workmanship with 1.3M Camera and the 1.5inch Arc HD touch screen which is better fit the wrist. Supporting TF card insert (Built in 8GB memory), it can remote control of mobile phones to take a picture Via bluetooth Support SMS, MP3MP4, Bluetooth music playing; Phone calls reminding, Clock display, Two-way anti-lost reminding ,Pedometer, Sedentary reminding, Sleep monitoring, Photograph, Compass; Alarm clock NFC for bluetooth match fast and easily. Compatible with mobile phone with Android OS and Apple IOS. Please refer to the user's manual to check the exact specifications before using Apro smart watch Compatible with Android System(full function support) and for iphone, it support answer & call, phone book, music play, camera, clock, pedometer, phone anti-lost alert, radio, sleep monitoring, etc. But not support SMS push , APP Notification, remote camera control.